74486672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{358109}}^1$

素因数の和:358130

約数の個数: 20

約数和(自身を含む): 155419740

約数和(自身を除く): 80933068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 358109, 716218, 1432436, 2864872, 4655417, 5729744, 9310834, 18621668, 37243336, 74486672]

約数ペア:

[(1, 74486672), (2, 37243336), (4, 18621668), (8, 9310834), (13, 5729744), (16, 4655417), (26, 2864872), (52, 1432436), (104, 716218), (208, 358109)]