31138632

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2043

約数の個数: 96

約数和(自身を含む): 99540480

約数和(自身を除く): 68401848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 1993, 2232, 2604, 3906, 3986, 5208, 5979, 7812, 7972, 11958, 13951, 15624, 15944, 17937, 23916, 27902, 35874, 41853, 47832, 55804, 61783, 71748, 83706, 111608, 123566, 125559, 143496, 167412, 185349, 247132, 251118, 334824, 370698, 432481, 494264, 502236, 556047, 741396, 864962, 1004472, 1112094, 1297443, 1482792, 1729924, 2224188, 2594886, 3459848, 3892329, 4448376, 5189772, 7784658, 10379544, 15569316, 31138632]

約数ペア:

[(1, 31138632), (2, 15569316), (3, 10379544), (4, 7784658), (6, 5189772), (7, 4448376), (8, 3892329), (9, 3459848), (12, 2594886), (14, 2224188), (18, 1729924), (21, 1482792), (24, 1297443), (28, 1112094), (31, 1004472), (36, 864962), (42, 741396), (56, 556047), (62, 502236), (63, 494264), (72, 432481), (84, 370698), (93, 334824), (124, 251118), (126, 247132), (168, 185349), (186, 167412), (217, 143496), (248, 125559), (252, 123566), (279, 111608), (372, 83706), (434, 71748), (504, 61783), (558, 55804), (651, 47832), (744, 41853), (868, 35874), (1116, 27902), (1302, 23916), (1736, 17937), (1953, 15944), (1993, 15624), (2232, 13951), (2604, 11958), (3906, 7972), (3986, 7812), (5208, 5979)]