87638364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 255790080

約数和(自身を除く): 168151716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 59, 62, 66, 93, 99, 118, 121, 124, 132, 177, 186, 198, 236, 242, 279, 341, 354, 363, 372, 396, 484, 531, 558, 649, 682, 708, 726, 1023, 1062, 1089, 1116, 1298, 1331, 1364, 1452, 1829, 1947, 2046, 2124, 2178, 2596, 2662, 3069, 3658, 3751, 3894, 3993, 4092, 4356, 5324, 5487, 5841, 6138, 7139, 7316, 7502, 7788, 7986, 10974, 11253, 11682, 11979, 12276, 14278, 15004, 15972, 16461, 20119, 21417, 21948, 22506, 23364, 23958, 28556, 32922, 33759, 40238, 41261, 42834, 45012, 47916, 60357, 64251, 65844, 67518, 78529, 80476, 82522, 85668, 120714, 123783, 128502, 135036, 157058, 165044, 181071, 221309, 235587, 241428, 247566, 257004, 314116, 362142, 371349, 442618, 471174, 495132, 663927, 706761, 724284, 742698, 885236, 942348, 1327854, 1413522, 1485396, 1991781, 2434399, 2655708, 2827044, 3983562, 4868798, 7303197, 7967124, 9737596, 14606394, 21909591, 29212788, 43819182, 87638364]

約数ペア:

[(1, 87638364), (2, 43819182), (3, 29212788), (4, 21909591), (6, 14606394), (9, 9737596), (11, 7967124), (12, 7303197), (18, 4868798), (22, 3983562), (31, 2827044), (33, 2655708), (36, 2434399), (44, 1991781), (59, 1485396), (62, 1413522), (66, 1327854), (93, 942348), (99, 885236), (118, 742698), (121, 724284), (124, 706761), (132, 663927), (177, 495132), (186, 471174), (198, 442618), (236, 371349), (242, 362142), (279, 314116), (341, 257004), (354, 247566), (363, 241428), (372, 235587), (396, 221309), (484, 181071), (531, 165044), (558, 157058), (649, 135036), (682, 128502), (708, 123783), (726, 120714), (1023, 85668), (1062, 82522), (1089, 80476), (1116, 78529), (1298, 67518), (1331, 65844), (1364, 64251), (1452, 60357), (1829, 47916), (1947, 45012), (2046, 42834), (2124, 41261), (2178, 40238), (2596, 33759), (2662, 32922), (3069, 28556), (3658, 23958), (3751, 23364), (3894, 22506), (3993, 21948), (4092, 21417), (4356, 20119), (5324, 16461), (5487, 15972), (5841, 15004), (6138, 14278), (7139, 12276), (7316, 11979), (7502, 11682), (7788, 11253), (7986, 10974)]