4145076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 11970504

約数和(自身を除く): 7825428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 521, 612, 663, 884, 1042, 1326, 1563, 1989, 2084, 2652, 3126, 3978, 4689, 6252, 6773, 7956, 8857, 9378, 13546, 17714, 18756, 20319, 26571, 27092, 35428, 40638, 53142, 60957, 79713, 81276, 106284, 115141, 121914, 159426, 230282, 243828, 318852, 345423, 460564, 690846, 1036269, 1381692, 2072538, 4145076]

約数ペア:

[(1, 4145076), (2, 2072538), (3, 1381692), (4, 1036269), (6, 690846), (9, 460564), (12, 345423), (13, 318852), (17, 243828), (18, 230282), (26, 159426), (34, 121914), (36, 115141), (39, 106284), (51, 81276), (52, 79713), (68, 60957), (78, 53142), (102, 40638), (117, 35428), (153, 27092), (156, 26571), (204, 20319), (221, 18756), (234, 17714), (306, 13546), (442, 9378), (468, 8857), (521, 7956), (612, 6773), (663, 6252), (884, 4689), (1042, 3978), (1326, 3126), (1563, 2652), (1989, 2084)]