72174544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5179}}^1$

素因数の和:5267

約数の個数: 40

約数和(自身を含む): 152872160

約数和(自身を除く): 80697616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 5179, 6968, 10358, 13936, 20716, 41432, 67327, 82864, 134654, 269308, 346993, 538616, 693986, 1077232, 1387972, 2775944, 4510909, 5551888, 9021818, 18043636, 36087272, 72174544]

約数ペア:

[(1, 72174544), (2, 36087272), (4, 18043636), (8, 9021818), (13, 5551888), (16, 4510909), (26, 2775944), (52, 1387972), (67, 1077232), (104, 693986), (134, 538616), (208, 346993), (268, 269308), (536, 134654), (871, 82864), (1072, 67327), (1742, 41432), (3484, 20716), (5179, 13936), (6968, 10358)]