51889734

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 129153024

約数和(自身を除く): 77263290

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 191, 234, 243, 258, 351, 382, 387, 486, 559, 573, 702, 774, 1053, 1118, 1146, 1161, 1677, 1719, 2106, 2322, 2483, 3159, 3354, 3438, 3483, 4966, 5031, 5157, 6318, 6966, 7449, 8213, 10062, 10314, 10449, 14898, 15093, 15471, 16426, 20898, 22347, 24639, 30186, 30942, 44694, 45279, 46413, 49278, 67041, 73917, 90558, 92826, 106769, 134082, 135837, 147834, 201123, 213538, 221751, 271674, 320307, 402246, 443502, 603369, 640614, 665253, 960921, 1206738, 1330506, 1921842, 1995759, 2882763, 3991518, 5765526, 8648289, 17296578, 25944867, 51889734]

約数ペア:

[(1, 51889734), (2, 25944867), (3, 17296578), (6, 8648289), (9, 5765526), (13, 3991518), (18, 2882763), (26, 1995759), (27, 1921842), (39, 1330506), (43, 1206738), (54, 960921), (78, 665253), (81, 640614), (86, 603369), (117, 443502), (129, 402246), (162, 320307), (191, 271674), (234, 221751), (243, 213538), (258, 201123), (351, 147834), (382, 135837), (387, 134082), (486, 106769), (559, 92826), (573, 90558), (702, 73917), (774, 67041), (1053, 49278), (1118, 46413), (1146, 45279), (1161, 44694), (1677, 30942), (1719, 30186), (2106, 24639), (2322, 22347), (2483, 20898), (3159, 16426), (3354, 15471), (3438, 15093), (3483, 14898), (4966, 10449), (5031, 10314), (5157, 10062), (6318, 8213), (6966, 7449)]