65570976

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 205208640

約数和(自身を除く): 139637664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 228, 276, 288, 304, 342, 368, 414, 437, 456, 521, 552, 608, 684, 736, 828, 874, 912, 1042, 1104, 1311, 1368, 1563, 1656, 1748, 1824, 2084, 2208, 2622, 2736, 3126, 3312, 3496, 3933, 4168, 4689, 5244, 5472, 6252, 6624, 6992, 7866, 8336, 9378, 9899, 10488, 11983, 12504, 13984, 15732, 16672, 18756, 19798, 20976, 23966, 25008, 29697, 31464, 35949, 37512, 39596, 41952, 47932, 50016, 59394, 62928, 71898, 75024, 79192, 89091, 95864, 107847, 118788, 125856, 143796, 150048, 158384, 178182, 191728, 215694, 227677, 237576, 287592, 316768, 356364, 383456, 431388, 455354, 475152, 575184, 683031, 712728, 862776, 910708, 950304, 1150368, 1366062, 1425456, 1725552, 1821416, 2049093, 2732124, 2850912, 3451104, 3642832, 4098186, 5464248, 7285664, 8196372, 10928496, 16392744, 21856992, 32785488, 65570976]

約数ペア:

[(1, 65570976), (2, 32785488), (3, 21856992), (4, 16392744), (6, 10928496), (8, 8196372), (9, 7285664), (12, 5464248), (16, 4098186), (18, 3642832), (19, 3451104), (23, 2850912), (24, 2732124), (32, 2049093), (36, 1821416), (38, 1725552), (46, 1425456), (48, 1366062), (57, 1150368), (69, 950304), (72, 910708), (76, 862776), (92, 712728), (96, 683031), (114, 575184), (138, 475152), (144, 455354), (152, 431388), (171, 383456), (184, 356364), (207, 316768), (228, 287592), (276, 237576), (288, 227677), (304, 215694), (342, 191728), (368, 178182), (414, 158384), (437, 150048), (456, 143796), (521, 125856), (552, 118788), (608, 107847), (684, 95864), (736, 89091), (828, 79192), (874, 75024), (912, 71898), (1042, 62928), (1104, 59394), (1311, 50016), (1368, 47932), (1563, 41952), (1656, 39596), (1748, 37512), (1824, 35949), (2084, 31464), (2208, 29697), (2622, 25008), (2736, 23966), (3126, 20976), (3312, 19798), (3496, 18756), (3933, 16672), (4168, 15732), (4689, 13984), (5244, 12504), (5472, 11983), (6252, 10488), (6624, 9899), (6992, 9378), (7866, 8336)]