49988659992

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{3917}}^1$

素因数の和:4185

約数の個数: 128

約数和(自身を含む): 129989836800

約数和(自身を除く): 80001176808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 79, 106, 127, 158, 159, 212, 237, 254, 316, 318, 381, 424, 474, 508, 632, 636, 762, 948, 1016, 1272, 1524, 1896, 3048, 3917, 4187, 6731, 7834, 8374, 10033, 11751, 12561, 13462, 15668, 16748, 20066, 20193, 23502, 25122, 26924, 30099, 31336, 33496, 40132, 40386, 47004, 50244, 53848, 60198, 80264, 80772, 94008, 100488, 120396, 161544, 207601, 240792, 309443, 415202, 497459, 531749, 618886, 622803, 830404, 928329, 994918, 1063498, 1237772, 1245606, 1492377, 1595247, 1660808, 1856658, 1989836, 2126996, 2475544, 2491212, 2984754, 3190494, 3713316, 3979672, 4253992, 4982424, 5969508, 6380988, 7426632, 11939016, 12761976, 16400479, 26365327, 32800958, 39299261, 49201437, 52730654, 65601916, 78598522, 79095981, 98402874, 105461308, 117897783, 131203832, 157197044, 158191962, 196805748, 210922616, 235795566, 314394088, 316383924, 393611496, 471591132, 632767848, 943182264, 2082860833, 4165721666, 6248582499, 8331443332, 12497164998, 16662886664, 24994329996, 49988659992]

約数ペア:

[(1, 49988659992), (2, 24994329996), (3, 16662886664), (4, 12497164998), (6, 8331443332), (8, 6248582499), (12, 4165721666), (24, 2082860833), (53, 943182264), (79, 632767848), (106, 471591132), (127, 393611496), (158, 316383924), (159, 314394088), (212, 235795566), (237, 210922616), (254, 196805748), (316, 158191962), (318, 157197044), (381, 131203832), (424, 117897783), (474, 105461308), (508, 98402874), (632, 79095981), (636, 78598522), (762, 65601916), (948, 52730654), (1016, 49201437), (1272, 39299261), (1524, 32800958), (1896, 26365327), (3048, 16400479), (3917, 12761976), (4187, 11939016), (6731, 7426632), (7834, 6380988), (8374, 5969508), (10033, 4982424), (11751, 4253992), (12561, 3979672), (13462, 3713316), (15668, 3190494), (16748, 2984754), (20066, 2491212), (20193, 2475544), (23502, 2126996), (25122, 1989836), (26924, 1856658), (30099, 1660808), (31336, 1595247), (33496, 1492377), (40132, 1245606), (40386, 1237772), (47004, 1063498), (50244, 994918), (53848, 928329), (60198, 830404), (80264, 622803), (80772, 618886), (94008, 531749), (100488, 497459), (120396, 415202), (161544, 309443), (207601, 240792)]