73778976

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 224733600

約数和(自身を除く): 150954624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 97, 114, 139, 144, 152, 171, 194, 228, 278, 288, 291, 304, 342, 388, 417, 456, 556, 582, 608, 684, 776, 834, 873, 912, 1112, 1164, 1251, 1368, 1552, 1668, 1746, 1824, 1843, 2224, 2328, 2502, 2641, 2736, 3104, 3336, 3492, 3686, 4448, 4656, 5004, 5282, 5472, 5529, 6672, 6984, 7372, 7923, 9312, 10008, 10564, 11058, 13344, 13483, 13968, 14744, 15846, 16587, 20016, 21128, 22116, 23769, 26966, 27936, 29488, 31692, 33174, 40032, 40449, 42256, 44232, 47538, 53932, 58976, 63384, 66348, 80898, 84512, 88464, 95076, 107864, 121347, 126768, 132696, 161796, 176928, 190152, 215728, 242694, 253536, 256177, 265392, 323592, 380304, 431456, 485388, 512354, 530784, 647184, 760608, 768531, 970776, 1024708, 1294368, 1537062, 1941552, 2049416, 2305593, 3074124, 3883104, 4098832, 4611186, 6148248, 8197664, 9222372, 12296496, 18444744, 24592992, 36889488, 73778976]

約数ペア:

[(1, 73778976), (2, 36889488), (3, 24592992), (4, 18444744), (6, 12296496), (8, 9222372), (9, 8197664), (12, 6148248), (16, 4611186), (18, 4098832), (19, 3883104), (24, 3074124), (32, 2305593), (36, 2049416), (38, 1941552), (48, 1537062), (57, 1294368), (72, 1024708), (76, 970776), (96, 768531), (97, 760608), (114, 647184), (139, 530784), (144, 512354), (152, 485388), (171, 431456), (194, 380304), (228, 323592), (278, 265392), (288, 256177), (291, 253536), (304, 242694), (342, 215728), (388, 190152), (417, 176928), (456, 161796), (556, 132696), (582, 126768), (608, 121347), (684, 107864), (776, 95076), (834, 88464), (873, 84512), (912, 80898), (1112, 66348), (1164, 63384), (1251, 58976), (1368, 53932), (1552, 47538), (1668, 44232), (1746, 42256), (1824, 40449), (1843, 40032), (2224, 33174), (2328, 31692), (2502, 29488), (2641, 27936), (2736, 26966), (3104, 23769), (3336, 22116), (3492, 21128), (3686, 20016), (4448, 16587), (4656, 15846), (5004, 14744), (5282, 13968), (5472, 13483), (5529, 13344), (6672, 11058), (6984, 10564), (7372, 10008), (7923, 9312)]