72494370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61961}}^1$

素因数の和:61987

約数の個数: 48

約数和(自身を含む): 202987512

約数和(自身を除く): 130493142

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 61961, 123922, 185883, 309805, 371766, 557649, 619610, 805493, 929415, 1115298, 1610986, 1858830, 2416479, 2788245, 4027465, 4832958, 5576490, 7249437, 8054930, 12082395, 14498874, 24164790, 36247185, 72494370]

約数ペア:

[(1, 72494370), (2, 36247185), (3, 24164790), (5, 14498874), (6, 12082395), (9, 8054930), (10, 7249437), (13, 5576490), (15, 4832958), (18, 4027465), (26, 2788245), (30, 2416479), (39, 1858830), (45, 1610986), (65, 1115298), (78, 929415), (90, 805493), (117, 619610), (130, 557649), (195, 371766), (234, 309805), (390, 185883), (585, 123922), (1170, 61961)]