69991428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 186504192

約数和(自身を除く): 116512764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 41, 52, 62, 78, 82, 93, 123, 124, 156, 164, 186, 246, 353, 372, 403, 492, 533, 706, 806, 1059, 1066, 1209, 1271, 1412, 1599, 1612, 2118, 2132, 2418, 2542, 3198, 3813, 4236, 4589, 4836, 5084, 6396, 7626, 9178, 10943, 13767, 14473, 15252, 16523, 18356, 21886, 27534, 28946, 32829, 33046, 43419, 43772, 49569, 55068, 57892, 65658, 66092, 86838, 99138, 131316, 142259, 173676, 188149, 198276, 284518, 376298, 426777, 448663, 564447, 569036, 752596, 853554, 897326, 1128894, 1345989, 1707108, 1794652, 2257788, 2691978, 5383956, 5832619, 11665238, 17497857, 23330476, 34995714, 69991428]

約数ペア:

[(1, 69991428), (2, 34995714), (3, 23330476), (4, 17497857), (6, 11665238), (12, 5832619), (13, 5383956), (26, 2691978), (31, 2257788), (39, 1794652), (41, 1707108), (52, 1345989), (62, 1128894), (78, 897326), (82, 853554), (93, 752596), (123, 569036), (124, 564447), (156, 448663), (164, 426777), (186, 376298), (246, 284518), (353, 198276), (372, 188149), (403, 173676), (492, 142259), (533, 131316), (706, 99138), (806, 86838), (1059, 66092), (1066, 65658), (1209, 57892), (1271, 55068), (1412, 49569), (1599, 43772), (1612, 43419), (2118, 33046), (2132, 32829), (2418, 28946), (2542, 27534), (3198, 21886), (3813, 18356), (4236, 16523), (4589, 15252), (4836, 14473), (5084, 13767), (6396, 10943), (7626, 9178)]