64990944

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 206841600

約数和(自身を除く): 141850656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 37, 38, 48, 54, 57, 72, 74, 76, 96, 107, 108, 111, 114, 144, 148, 152, 171, 214, 216, 222, 228, 288, 296, 304, 321, 333, 342, 428, 432, 444, 456, 513, 592, 608, 642, 666, 684, 703, 856, 864, 888, 912, 963, 999, 1026, 1184, 1284, 1332, 1368, 1406, 1712, 1776, 1824, 1926, 1998, 2033, 2052, 2109, 2568, 2664, 2736, 2812, 2889, 3424, 3552, 3852, 3959, 3996, 4066, 4104, 4218, 5136, 5328, 5472, 5624, 5778, 6099, 6327, 7704, 7918, 7992, 8132, 8208, 8436, 10272, 10656, 11248, 11556, 11877, 12198, 12654, 15408, 15836, 15984, 16264, 16416, 16872, 18297, 18981, 22496, 23112, 23754, 24396, 25308, 30816, 31672, 31968, 32528, 33744, 35631, 36594, 37962, 46224, 47508, 48792, 50616, 54891, 63344, 65056, 67488, 71262, 73188, 75221, 75924, 92448, 95016, 97584, 101232, 106893, 109782, 126688, 142524, 146376, 150442, 151848, 190032, 195168, 202464, 213786, 219564, 225663, 285048, 292752, 300884, 303696, 380064, 427572, 439128, 451326, 570096, 585504, 601768, 607392, 676989, 855144, 878256, 902652, 1140192, 1203536, 1353978, 1710288, 1756512, 1805304, 2030967, 2407072, 2707956, 3420576, 3610608, 4061934, 5415912, 7221216, 8123868, 10831824, 16247736, 21663648, 32495472, 64990944]

約数ペア:

[(1, 64990944), (2, 32495472), (3, 21663648), (4, 16247736), (6, 10831824), (8, 8123868), (9, 7221216), (12, 5415912), (16, 4061934), (18, 3610608), (19, 3420576), (24, 2707956), (27, 2407072), (32, 2030967), (36, 1805304), (37, 1756512), (38, 1710288), (48, 1353978), (54, 1203536), (57, 1140192), (72, 902652), (74, 878256), (76, 855144), (96, 676989), (107, 607392), (108, 601768), (111, 585504), (114, 570096), (144, 451326), (148, 439128), (152, 427572), (171, 380064), (214, 303696), (216, 300884), (222, 292752), (228, 285048), (288, 225663), (296, 219564), (304, 213786), (321, 202464), (333, 195168), (342, 190032), (428, 151848), (432, 150442), (444, 146376), (456, 142524), (513, 126688), (592, 109782), (608, 106893), (642, 101232), (666, 97584), (684, 95016), (703, 92448), (856, 75924), (864, 75221), (888, 73188), (912, 71262), (963, 67488), (999, 65056), (1026, 63344), (1184, 54891), (1284, 50616), (1332, 48792), (1368, 47508), (1406, 46224), (1712, 37962), (1776, 36594), (1824, 35631), (1926, 33744), (1998, 32528), (2033, 31968), (2052, 31672), (2109, 30816), (2568, 25308), (2664, 24396), (2736, 23754), (2812, 23112), (2889, 22496), (3424, 18981), (3552, 18297), (3852, 16872), (3959, 16416), (3996, 16264), (4066, 15984), (4104, 15836), (4218, 15408), (5136, 12654), (5328, 12198), (5472, 11877), (5624, 11556), (5778, 11248), (6099, 10656), (6327, 10272), (7704, 8436), (7918, 8208), (7992, 8132)]