71825676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 183726144

約数和(自身を除く): 111900468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 169, 214, 321, 331, 338, 428, 507, 642, 662, 676, 993, 1014, 1284, 1324, 1391, 1986, 2028, 2782, 3972, 4173, 4303, 5564, 8346, 8606, 12909, 16692, 17212, 18083, 25818, 35417, 36166, 51636, 54249, 55939, 70834, 72332, 106251, 108498, 111878, 141668, 167817, 212502, 216996, 223756, 335634, 425004, 460421, 671268, 920842, 1381263, 1841684, 2762526, 5525052, 5985473, 11970946, 17956419, 23941892, 35912838, 71825676]

約数ペア:

[(1, 71825676), (2, 35912838), (3, 23941892), (4, 17956419), (6, 11970946), (12, 5985473), (13, 5525052), (26, 2762526), (39, 1841684), (52, 1381263), (78, 920842), (107, 671268), (156, 460421), (169, 425004), (214, 335634), (321, 223756), (331, 216996), (338, 212502), (428, 167817), (507, 141668), (642, 111878), (662, 108498), (676, 106251), (993, 72332), (1014, 70834), (1284, 55939), (1324, 54249), (1391, 51636), (1986, 36166), (2028, 35417), (2782, 25818), (3972, 18083), (4173, 17212), (4303, 16692), (5564, 12909), (8346, 8606)]