86613540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111043}}^1$

素因数の和:111068

約数の個数: 48

約数和(自身を含む): 261175488

約数和(自身を除く): 174561948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 111043, 222086, 333129, 444172, 555215, 666258, 1110430, 1332516, 1443559, 1665645, 2220860, 2887118, 3331290, 4330677, 5774236, 6662580, 7217795, 8661354, 14435590, 17322708, 21653385, 28871180, 43306770, 86613540]

約数ペア:

[(1, 86613540), (2, 43306770), (3, 28871180), (4, 21653385), (5, 17322708), (6, 14435590), (10, 8661354), (12, 7217795), (13, 6662580), (15, 5774236), (20, 4330677), (26, 3331290), (30, 2887118), (39, 2220860), (52, 1665645), (60, 1443559), (65, 1332516), (78, 1110430), (130, 666258), (156, 555215), (195, 444172), (260, 333129), (390, 222086), (780, 111043)]