72216736

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{25357}}^1$

素因数の和:25456

約数の個数: 24

約数和(自身を含む): 143779860

約数和(自身を除く): 71563124

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 25357, 50714, 101428, 202856, 405712, 811424, 2256773, 4513546, 9027092, 18054184, 36108368, 72216736]

約数ペア:

[(1, 72216736), (2, 36108368), (4, 18054184), (8, 9027092), (16, 4513546), (32, 2256773), (89, 811424), (178, 405712), (356, 202856), (712, 101428), (1424, 50714), (2848, 25357)]