74243990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 138148416

約数和(自身を除く): 63904426

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 1973, 3763, 3946, 7526, 9865, 18815, 19730, 37630, 104569, 140083, 209138, 280166, 522845, 700415, 1045690, 1400830, 7424399, 14848798, 37121995, 74243990]

約数ペア:

[(1, 74243990), (2, 37121995), (5, 14848798), (10, 7424399), (53, 1400830), (71, 1045690), (106, 700415), (142, 522845), (265, 280166), (355, 209138), (530, 140083), (710, 104569), (1973, 37630), (3763, 19730), (3946, 18815), (7526, 9865)]