64181088

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 197935920

約数和(自身を除く): 133754832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 222, 228, 288, 296, 304, 317, 333, 342, 444, 456, 592, 608, 634, 666, 684, 703, 888, 912, 951, 1184, 1268, 1332, 1368, 1406, 1776, 1824, 1902, 2109, 2536, 2664, 2736, 2812, 2853, 3552, 3804, 4218, 5072, 5328, 5472, 5624, 5706, 6023, 6327, 7608, 8436, 10144, 10656, 11248, 11412, 11729, 12046, 12654, 15216, 16872, 18069, 22496, 22824, 23458, 24092, 25308, 30432, 33744, 35187, 36138, 45648, 46916, 48184, 50616, 54207, 67488, 70374, 72276, 91296, 93832, 96368, 101232, 105561, 108414, 140748, 144552, 187664, 192736, 202464, 211122, 216828, 222851, 281496, 289104, 375328, 422244, 433656, 445702, 562992, 578208, 668553, 844488, 867312, 891404, 1125984, 1337106, 1688976, 1734624, 1782808, 2005659, 2674212, 3377952, 3565616, 4011318, 5348424, 7131232, 8022636, 10696848, 16045272, 21393696, 32090544, 64181088]

約数ペア:

[(1, 64181088), (2, 32090544), (3, 21393696), (4, 16045272), (6, 10696848), (8, 8022636), (9, 7131232), (12, 5348424), (16, 4011318), (18, 3565616), (19, 3377952), (24, 2674212), (32, 2005659), (36, 1782808), (37, 1734624), (38, 1688976), (48, 1337106), (57, 1125984), (72, 891404), (74, 867312), (76, 844488), (96, 668553), (111, 578208), (114, 562992), (144, 445702), (148, 433656), (152, 422244), (171, 375328), (222, 289104), (228, 281496), (288, 222851), (296, 216828), (304, 211122), (317, 202464), (333, 192736), (342, 187664), (444, 144552), (456, 140748), (592, 108414), (608, 105561), (634, 101232), (666, 96368), (684, 93832), (703, 91296), (888, 72276), (912, 70374), (951, 67488), (1184, 54207), (1268, 50616), (1332, 48184), (1368, 46916), (1406, 45648), (1776, 36138), (1824, 35187), (1902, 33744), (2109, 30432), (2536, 25308), (2664, 24092), (2736, 23458), (2812, 22824), (2853, 22496), (3552, 18069), (3804, 16872), (4218, 15216), (5072, 12654), (5328, 12046), (5472, 11729), (5624, 11412), (5706, 11248), (6023, 10656), (6327, 10144), (7608, 8436)]