31380736

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{3313}}^1$

素因数の和:3366

約数の個数: 36

約数和(自身を含む): 64351252

約数和(自身を除く): 32970516

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 592, 1184, 2368, 3313, 4736, 6626, 9472, 13252, 26504, 53008, 106016, 122581, 212032, 245162, 424064, 490324, 848128, 980648, 1961296, 3922592, 7845184, 15690368, 31380736]

約数ペア:

[(1, 31380736), (2, 15690368), (4, 7845184), (8, 3922592), (16, 1961296), (32, 980648), (37, 848128), (64, 490324), (74, 424064), (128, 245162), (148, 212032), (256, 122581), (296, 106016), (592, 53008), (1184, 26504), (2368, 13252), (3313, 9472), (4736, 6626)]