8121567636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67003}}^1$

素因数の和:67070

約数の個数: 144

約数和(自身を含む): 25950381184

約数和(自身を除く): 17828813548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 666, 777, 819, 962, 1036, 1092, 1332, 1443, 1554, 1638, 1924, 2331, 2886, 3108, 3276, 3367, 4329, 4662, 5772, 6734, 8658, 9324, 10101, 13468, 17316, 20202, 30303, 40404, 60606, 67003, 121212, 134006, 201009, 268012, 402018, 469021, 603027, 804036, 871039, 938042, 1206054, 1407063, 1742078, 1876084, 2412108, 2479111, 2613117, 2814126, 3484156, 4221189, 4958222, 5226234, 5628252, 6097273, 7437333, 7839351, 8442378, 9916444, 10452468, 12194546, 14874666, 15678702, 16884756, 17353777, 18291819, 22311999, 24389092, 29749332, 31357404, 32228443, 34707554, 36583638, 44623998, 52061331, 54875457, 64456886, 69415108, 73167276, 89247996, 96685329, 104122662, 109750914, 128913772, 156183993, 193370658, 208245324, 219501828, 225599101, 290055987, 312367986, 386741316, 451198202, 580111974, 624735972, 676797303, 902396404, 1160223948, 1353594606, 2030391909, 2707189212, 4060783818, 8121567636]

約数ペア:

[(1, 8121567636), (2, 4060783818), (3, 2707189212), (4, 2030391909), (6, 1353594606), (7, 1160223948), (9, 902396404), (12, 676797303), (13, 624735972), (14, 580111974), (18, 451198202), (21, 386741316), (26, 312367986), (28, 290055987), (36, 225599101), (37, 219501828), (39, 208245324), (42, 193370658), (52, 156183993), (63, 128913772), (74, 109750914), (78, 104122662), (84, 96685329), (91, 89247996), (111, 73167276), (117, 69415108), (126, 64456886), (148, 54875457), (156, 52061331), (182, 44623998), (222, 36583638), (234, 34707554), (252, 32228443), (259, 31357404), (273, 29749332), (333, 24389092), (364, 22311999), (444, 18291819), (468, 17353777), (481, 16884756), (518, 15678702), (546, 14874666), (666, 12194546), (777, 10452468), (819, 9916444), (962, 8442378), (1036, 7839351), (1092, 7437333), (1332, 6097273), (1443, 5628252), (1554, 5226234), (1638, 4958222), (1924, 4221189), (2331, 3484156), (2886, 2814126), (3108, 2613117), (3276, 2479111), (3367, 2412108), (4329, 1876084), (4662, 1742078), (5772, 1407063), (6734, 1206054), (8658, 938042), (9324, 871039), (10101, 804036), (13468, 603027), (17316, 469021), (20202, 402018), (30303, 268012), (40404, 201009), (60606, 134006), (67003, 121212)]