72435896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4273}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 147196560

約数和(自身を除く): 74760664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 4273, 8476, 8546, 16952, 17092, 34184, 55549, 111098, 222196, 444392, 696499, 1392998, 2785996, 5571992, 9054487, 18108974, 36217948, 72435896]

約数ペア:

[(1, 72435896), (2, 36217948), (4, 18108974), (8, 9054487), (13, 5571992), (26, 2785996), (52, 1392998), (104, 696499), (163, 444392), (326, 222196), (652, 111098), (1304, 55549), (2119, 34184), (4238, 17092), (4273, 16952), (8476, 8546)]