71889636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1601

約数の個数: 96

約数和(自身を含む): 211391488

約数和(自身を除く): 139501852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 78, 84, 86, 91, 129, 156, 172, 182, 258, 273, 301, 364, 516, 546, 559, 602, 903, 1092, 1118, 1204, 1531, 1677, 1806, 2236, 3062, 3354, 3612, 3913, 4593, 6124, 6708, 7826, 9186, 10717, 11739, 15652, 18372, 19903, 21434, 23478, 32151, 39806, 42868, 46956, 59709, 64302, 65833, 79612, 119418, 128604, 131666, 139321, 197499, 238836, 263332, 278642, 394998, 417963, 460831, 557284, 789996, 835926, 855829, 921662, 1382493, 1671852, 1711658, 1843324, 2567487, 2764986, 3423316, 5134974, 5529972, 5990803, 10269948, 11981606, 17972409, 23963212, 35944818, 71889636]

約数ペア:

[(1, 71889636), (2, 35944818), (3, 23963212), (4, 17972409), (6, 11981606), (7, 10269948), (12, 5990803), (13, 5529972), (14, 5134974), (21, 3423316), (26, 2764986), (28, 2567487), (39, 1843324), (42, 1711658), (43, 1671852), (52, 1382493), (78, 921662), (84, 855829), (86, 835926), (91, 789996), (129, 557284), (156, 460831), (172, 417963), (182, 394998), (258, 278642), (273, 263332), (301, 238836), (364, 197499), (516, 139321), (546, 131666), (559, 128604), (602, 119418), (903, 79612), (1092, 65833), (1118, 64302), (1204, 59709), (1531, 46956), (1677, 42868), (1806, 39806), (2236, 32151), (3062, 23478), (3354, 21434), (3612, 19903), (3913, 18372), (4593, 15652), (6124, 11739), (6708, 10717), (7826, 9186)]