76441911

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 136687824

約数和(自身を除く): 60245913

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 169, 181, 221, 273, 357, 507, 543, 637, 663, 833, 1183, 1267, 1547, 1911, 2353, 2499, 2873, 3077, 3549, 3801, 4641, 7059, 8281, 8619, 8869, 9231, 10829, 16471, 20111, 21539, 24843, 26607, 30589, 32487, 40001, 49413, 60333, 64617, 91767, 115297, 120003, 140777, 150773, 214123, 280007, 345891, 422331, 452319, 520013, 642369, 840021, 1498861, 1560039, 1960049, 3640091, 4496583, 5880147, 10920273, 25480637, 76441911]

約数ペア:

[(1, 76441911), (3, 25480637), (7, 10920273), (13, 5880147), (17, 4496583), (21, 3640091), (39, 1960049), (49, 1560039), (51, 1498861), (91, 840021), (119, 642369), (147, 520013), (169, 452319), (181, 422331), (221, 345891), (273, 280007), (357, 214123), (507, 150773), (543, 140777), (637, 120003), (663, 115297), (833, 91767), (1183, 64617), (1267, 60333), (1547, 49413), (1911, 40001), (2353, 32487), (2499, 30589), (2873, 26607), (3077, 24843), (3549, 21539), (3801, 20111), (4641, 16471), (7059, 10829), (8281, 9231), (8619, 8869)]