42220932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 108218880

約数和(自身を除く): 65997948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 169, 191, 218, 327, 338, 382, 436, 507, 573, 654, 676, 764, 1014, 1146, 1308, 1417, 2028, 2292, 2483, 2834, 4251, 4966, 5668, 7449, 8502, 9932, 14898, 17004, 18421, 20819, 29796, 32279, 36842, 41638, 55263, 62457, 64558, 73684, 83276, 96837, 110526, 124914, 129116, 193674, 221052, 249828, 270647, 387348, 541294, 811941, 1082588, 1623882, 3247764, 3518411, 7036822, 10555233, 14073644, 21110466, 42220932]

約数ペア:

[(1, 42220932), (2, 21110466), (3, 14073644), (4, 10555233), (6, 7036822), (12, 3518411), (13, 3247764), (26, 1623882), (39, 1082588), (52, 811941), (78, 541294), (109, 387348), (156, 270647), (169, 249828), (191, 221052), (218, 193674), (327, 129116), (338, 124914), (382, 110526), (436, 96837), (507, 83276), (573, 73684), (654, 64558), (676, 62457), (764, 55263), (1014, 41638), (1146, 36842), (1308, 32279), (1417, 29796), (2028, 20819), (2292, 18421), (2483, 17004), (2834, 14898), (4251, 9932), (4966, 8502), (5668, 7449)]