91799316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2659}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 267234240

約数和(自身を除く): 175434924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2659, 2877, 3836, 4932, 5318, 5754, 7977, 8631, 10636, 11508, 15954, 17262, 18613, 23931, 31908, 34524, 37226, 47862, 55839, 74452, 95724, 111678, 167517, 223356, 335034, 364283, 670068, 728566, 1092849, 1457132, 2185698, 2549981, 3278547, 4371396, 5099962, 6557094, 7649943, 10199924, 13114188, 15299886, 22949829, 30599772, 45899658, 91799316]

約数ペア:

[(1, 91799316), (2, 45899658), (3, 30599772), (4, 22949829), (6, 15299886), (7, 13114188), (9, 10199924), (12, 7649943), (14, 6557094), (18, 5099962), (21, 4371396), (28, 3278547), (36, 2549981), (42, 2185698), (63, 1457132), (84, 1092849), (126, 728566), (137, 670068), (252, 364283), (274, 335034), (411, 223356), (548, 167517), (822, 111678), (959, 95724), (1233, 74452), (1644, 55839), (1918, 47862), (2466, 37226), (2659, 34524), (2877, 31908), (3836, 23931), (4932, 18613), (5318, 17262), (5754, 15954), (7977, 11508), (8631, 10636)]