61961796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3145

約数の個数: 72

約数和(自身を含む): 172652480

約数和(自身を除く): 110690684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3079, 3354, 5031, 6158, 6708, 9237, 10062, 12316, 18474, 20124, 27711, 36948, 40027, 55422, 80054, 110844, 120081, 132397, 160108, 240162, 264794, 360243, 397191, 480324, 529588, 720486, 794382, 1191573, 1440972, 1588764, 1721161, 2383146, 3442322, 4766292, 5163483, 6884644, 10326966, 15490449, 20653932, 30980898, 61961796]

約数ペア:

[(1, 61961796), (2, 30980898), (3, 20653932), (4, 15490449), (6, 10326966), (9, 6884644), (12, 5163483), (13, 4766292), (18, 3442322), (26, 2383146), (36, 1721161), (39, 1588764), (43, 1440972), (52, 1191573), (78, 794382), (86, 720486), (117, 529588), (129, 480324), (156, 397191), (172, 360243), (234, 264794), (258, 240162), (387, 160108), (468, 132397), (516, 120081), (559, 110844), (774, 80054), (1118, 55422), (1548, 40027), (1677, 36948), (2236, 27711), (3079, 20124), (3354, 18474), (5031, 12316), (6158, 10062), (6708, 9237)]