84471438968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{21559}}^1$

素因数の和:21701

約数の個数: 128

約数和(自身を含む): 195054182400

約数和(自身を除く): 110582743432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 61, 62, 74, 122, 124, 148, 217, 244, 248, 259, 296, 427, 434, 488, 518, 854, 868, 1036, 1147, 1708, 1736, 1891, 2072, 2257, 2294, 3416, 3782, 4514, 4588, 7564, 8029, 9028, 9176, 13237, 15128, 15799, 16058, 18056, 21559, 26474, 31598, 32116, 43118, 52948, 63196, 64232, 69967, 86236, 105896, 126392, 139934, 150913, 172472, 279868, 301826, 489769, 559736, 603652, 668329, 797683, 979538, 1207304, 1315099, 1336658, 1595366, 1959076, 2630198, 2673316, 3190732, 3918152, 4678303, 5260396, 5346632, 5583781, 6381464, 9205693, 9356606, 10520792, 11167562, 18411386, 18713212, 22335124, 24728173, 36822772, 37426424, 40768069, 44670248, 48658663, 49456346, 73645544, 81536138, 97317326, 98912692, 163072276, 173097211, 194634652, 197825384, 285376483, 326144552, 340610641, 346194422, 389269304, 570752966, 681221282, 692388844, 1141505932, 1362442564, 1384777688, 1508418553, 2283011864, 2724885128, 3016837106, 6033674212, 10558929871, 12067348424, 21117859742, 42235719484, 84471438968]

約数ペア:

[(1, 84471438968), (2, 42235719484), (4, 21117859742), (7, 12067348424), (8, 10558929871), (14, 6033674212), (28, 3016837106), (31, 2724885128), (37, 2283011864), (56, 1508418553), (61, 1384777688), (62, 1362442564), (74, 1141505932), (122, 692388844), (124, 681221282), (148, 570752966), (217, 389269304), (244, 346194422), (248, 340610641), (259, 326144552), (296, 285376483), (427, 197825384), (434, 194634652), (488, 173097211), (518, 163072276), (854, 98912692), (868, 97317326), (1036, 81536138), (1147, 73645544), (1708, 49456346), (1736, 48658663), (1891, 44670248), (2072, 40768069), (2257, 37426424), (2294, 36822772), (3416, 24728173), (3782, 22335124), (4514, 18713212), (4588, 18411386), (7564, 11167562), (8029, 10520792), (9028, 9356606), (9176, 9205693), (13237, 6381464), (15128, 5583781), (15799, 5346632), (16058, 5260396), (18056, 4678303), (21559, 3918152), (26474, 3190732), (31598, 2673316), (32116, 2630198), (43118, 1959076), (52948, 1595366), (63196, 1336658), (64232, 1315099), (69967, 1207304), (86236, 979538), (105896, 797683), (126392, 668329), (139934, 603652), (150913, 559736), (172472, 489769), (279868, 301826)]