74609860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4283}}^1$

素因数の和:4372

約数の個数: 48

約数和(自身を含む): 171291456

約数和(自身を除く): 96681596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4283, 4355, 8566, 8710, 17132, 17420, 21415, 42830, 55679, 85660, 111358, 222716, 278395, 286961, 556790, 573922, 1113580, 1147844, 1434805, 2869610, 3730493, 5739220, 7460986, 14921972, 18652465, 37304930, 74609860]

約数ペア:

[(1, 74609860), (2, 37304930), (4, 18652465), (5, 14921972), (10, 7460986), (13, 5739220), (20, 3730493), (26, 2869610), (52, 1434805), (65, 1147844), (67, 1113580), (130, 573922), (134, 556790), (260, 286961), (268, 278395), (335, 222716), (670, 111358), (871, 85660), (1340, 55679), (1742, 42830), (3484, 21415), (4283, 17420), (4355, 17132), (8566, 8710)]