42728712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{136951}}^1$

素因数の和:136973

約数の個数: 32

約数和(自身を含む): 115039680

約数和(自身を除く): 72310968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 136951, 273902, 410853, 547804, 821706, 1095608, 1643412, 1780363, 3286824, 3560726, 5341089, 7121452, 10682178, 14242904, 21364356, 42728712]

約数ペア:

[(1, 42728712), (2, 21364356), (3, 14242904), (4, 10682178), (6, 7121452), (8, 5341089), (12, 3560726), (13, 3286824), (24, 1780363), (26, 1643412), (39, 1095608), (52, 821706), (78, 547804), (104, 410853), (156, 273902), (312, 136951)]