51807604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 99348480

約数和(自身を除く): 47540876

約数列:

[1, 2, 4, 19, 38, 43, 76, 83, 86, 166, 172, 191, 332, 382, 764, 817, 1577, 1634, 3154, 3268, 3569, 3629, 6308, 7138, 7258, 8213, 14276, 14516, 15853, 16426, 31706, 32852, 63412, 67811, 135622, 156047, 271244, 301207, 312094, 602414, 624188, 681679, 1204828, 1363358, 2726716, 12951901, 25903802, 51807604]

約数ペア:

[(1, 51807604), (2, 25903802), (4, 12951901), (19, 2726716), (38, 1363358), (43, 1204828), (76, 681679), (83, 624188), (86, 602414), (166, 312094), (172, 301207), (191, 271244), (332, 156047), (382, 135622), (764, 67811), (817, 63412), (1577, 32852), (1634, 31706), (3154, 16426), (3268, 15853), (3569, 14516), (3629, 14276), (6308, 8213), (7138, 7258)]