65430378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 155615148

約数和(自身を除く): 90184770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 157, 169, 234, 274, 314, 338, 411, 471, 507, 822, 942, 1014, 1233, 1413, 1521, 1781, 2041, 2466, 2826, 3042, 3562, 4082, 5343, 6123, 10686, 12246, 16029, 18369, 21509, 23153, 26533, 32058, 36738, 43018, 46306, 53066, 64527, 69459, 79599, 129054, 138918, 159198, 193581, 208377, 238797, 279617, 387162, 416754, 477594, 559234, 838851, 1677702, 2516553, 3635021, 5033106, 7270042, 10905063, 21810126, 32715189, 65430378]

約数ペア:

[(1, 65430378), (2, 32715189), (3, 21810126), (6, 10905063), (9, 7270042), (13, 5033106), (18, 3635021), (26, 2516553), (39, 1677702), (78, 838851), (117, 559234), (137, 477594), (157, 416754), (169, 387162), (234, 279617), (274, 238797), (314, 208377), (338, 193581), (411, 159198), (471, 138918), (507, 129054), (822, 79599), (942, 69459), (1014, 64527), (1233, 53066), (1413, 46306), (1521, 43018), (1781, 36738), (2041, 32058), (2466, 26533), (2826, 23153), (3042, 21509), (3562, 18369), (4082, 16029), (5343, 12246), (6123, 10686)]