77892444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 239016960

約数和(自身を除く): 161124516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 89, 92, 126, 138, 151, 161, 178, 207, 252, 267, 276, 302, 322, 356, 414, 453, 483, 534, 604, 623, 644, 801, 828, 906, 966, 1057, 1068, 1246, 1359, 1449, 1602, 1812, 1869, 1932, 2047, 2114, 2492, 2718, 2898, 3171, 3204, 3473, 3738, 4094, 4228, 5436, 5607, 5796, 6141, 6342, 6946, 7476, 8188, 9513, 10419, 11214, 12282, 12684, 13439, 13892, 14329, 18423, 19026, 20838, 22428, 24311, 24564, 26878, 28658, 31257, 36846, 38052, 40317, 41676, 42987, 48622, 53756, 57316, 62514, 72933, 73692, 80634, 85974, 94073, 97244, 120951, 125028, 128961, 145866, 161268, 171948, 188146, 218799, 241902, 257922, 282219, 291732, 309097, 376292, 437598, 483804, 515844, 564438, 618194, 846657, 875196, 927291, 1128876, 1236388, 1693314, 1854582, 2163679, 2781873, 3386628, 3709164, 4327358, 5563746, 6491037, 8654716, 11127492, 12982074, 19473111, 25964148, 38946222, 77892444]

約数ペア:

[(1, 77892444), (2, 38946222), (3, 25964148), (4, 19473111), (6, 12982074), (7, 11127492), (9, 8654716), (12, 6491037), (14, 5563746), (18, 4327358), (21, 3709164), (23, 3386628), (28, 2781873), (36, 2163679), (42, 1854582), (46, 1693314), (63, 1236388), (69, 1128876), (84, 927291), (89, 875196), (92, 846657), (126, 618194), (138, 564438), (151, 515844), (161, 483804), (178, 437598), (207, 376292), (252, 309097), (267, 291732), (276, 282219), (302, 257922), (322, 241902), (356, 218799), (414, 188146), (453, 171948), (483, 161268), (534, 145866), (604, 128961), (623, 125028), (644, 120951), (801, 97244), (828, 94073), (906, 85974), (966, 80634), (1057, 73692), (1068, 72933), (1246, 62514), (1359, 57316), (1449, 53756), (1602, 48622), (1812, 42987), (1869, 41676), (1932, 40317), (2047, 38052), (2114, 36846), (2492, 31257), (2718, 28658), (2898, 26878), (3171, 24564), (3204, 24311), (3473, 22428), (3738, 20838), (4094, 19026), (4228, 18423), (5436, 14329), (5607, 13892), (5796, 13439), (6141, 12684), (6342, 12282), (6946, 11214), (7476, 10419), (8188, 9513)]