72367668

素因数分解:

$2^2\times 3^4\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:974

約数の個数: 60

約数和(自身を含む): 189995652

約数和(自身を除く): 117627984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 401, 557, 802, 1114, 1203, 1604, 1671, 2228, 2406, 3342, 3609, 4812, 5013, 6684, 7218, 10026, 10827, 14436, 15039, 20052, 21654, 30078, 32481, 43308, 45117, 60156, 64962, 90234, 129924, 180468, 223357, 446714, 670071, 893428, 1340142, 2010213, 2680284, 4020426, 6030639, 8040852, 12061278, 18091917, 24122556, 36183834, 72367668]

約数ペア:

[(1, 72367668), (2, 36183834), (3, 24122556), (4, 18091917), (6, 12061278), (9, 8040852), (12, 6030639), (18, 4020426), (27, 2680284), (36, 2010213), (54, 1340142), (81, 893428), (108, 670071), (162, 446714), (324, 223357), (401, 180468), (557, 129924), (802, 90234), (1114, 64962), (1203, 60156), (1604, 45117), (1671, 43308), (2228, 32481), (2406, 30078), (3342, 21654), (3609, 20052), (4812, 15039), (5013, 14436), (6684, 10827), (7218, 10026)]