78758496

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 242751600

約数和(自身を除く): 163993104

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, 333, 342, 389, 444, 456, 592, 608, 666, 684, 703, 778, 888, 912, 1167, 1184, 1332, 1368, 1406, 1556, 1776, 1824, 2109, 2334, 2664, 2736, 2812, 3112, 3501, 3552, 4218, 4668, 5328, 5472, 5624, 6224, 6327, 7002, 7391, 8436, 9336, 10656, 11248, 12448, 12654, 14004, 14393, 14782, 16872, 18672, 22173, 22496, 25308, 28008, 28786, 29564, 33744, 37344, 43179, 44346, 50616, 56016, 57572, 59128, 66519, 67488, 86358, 88692, 101232, 112032, 115144, 118256, 129537, 133038, 172716, 177384, 202464, 230288, 236512, 259074, 266076, 273467, 345432, 354768, 460576, 518148, 532152, 546934, 690864, 709536, 820401, 1036296, 1064304, 1093868, 1381728, 1640802, 2072592, 2128608, 2187736, 2461203, 3281604, 4145184, 4375472, 4922406, 6563208, 8750944, 9844812, 13126416, 19689624, 26252832, 39379248, 78758496]

約数ペア:

[(1, 78758496), (2, 39379248), (3, 26252832), (4, 19689624), (6, 13126416), (8, 9844812), (9, 8750944), (12, 6563208), (16, 4922406), (18, 4375472), (19, 4145184), (24, 3281604), (32, 2461203), (36, 2187736), (37, 2128608), (38, 2072592), (48, 1640802), (57, 1381728), (72, 1093868), (74, 1064304), (76, 1036296), (96, 820401), (111, 709536), (114, 690864), (144, 546934), (148, 532152), (152, 518148), (171, 460576), (222, 354768), (228, 345432), (288, 273467), (296, 266076), (304, 259074), (333, 236512), (342, 230288), (389, 202464), (444, 177384), (456, 172716), (592, 133038), (608, 129537), (666, 118256), (684, 115144), (703, 112032), (778, 101232), (888, 88692), (912, 86358), (1167, 67488), (1184, 66519), (1332, 59128), (1368, 57572), (1406, 56016), (1556, 50616), (1776, 44346), (1824, 43179), (2109, 37344), (2334, 33744), (2664, 29564), (2736, 28786), (2812, 28008), (3112, 25308), (3501, 22496), (3552, 22173), (4218, 18672), (4668, 16872), (5328, 14782), (5472, 14393), (5624, 14004), (6224, 12654), (6327, 12448), (7002, 11248), (7391, 10656), (8436, 9336)]