68343456

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 191419200

約数和(自身を除く): 123075744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 89, 96, 114, 152, 178, 228, 267, 304, 356, 421, 456, 534, 608, 712, 842, 912, 1068, 1263, 1424, 1684, 1691, 1824, 2136, 2526, 2848, 3368, 3382, 4272, 5052, 5073, 6736, 6764, 7999, 8544, 10104, 10146, 13472, 13528, 15998, 20208, 20292, 23997, 27056, 31996, 37469, 40416, 40584, 47994, 54112, 63992, 74938, 81168, 95988, 112407, 127984, 149876, 162336, 191976, 224814, 255968, 299752, 383952, 449628, 599504, 711911, 767904, 899256, 1199008, 1423822, 1798512, 2135733, 2847644, 3597024, 4271466, 5695288, 8542932, 11390576, 17085864, 22781152, 34171728, 68343456]

約数ペア:

[(1, 68343456), (2, 34171728), (3, 22781152), (4, 17085864), (6, 11390576), (8, 8542932), (12, 5695288), (16, 4271466), (19, 3597024), (24, 2847644), (32, 2135733), (38, 1798512), (48, 1423822), (57, 1199008), (76, 899256), (89, 767904), (96, 711911), (114, 599504), (152, 449628), (178, 383952), (228, 299752), (267, 255968), (304, 224814), (356, 191976), (421, 162336), (456, 149876), (534, 127984), (608, 112407), (712, 95988), (842, 81168), (912, 74938), (1068, 63992), (1263, 54112), (1424, 47994), (1684, 40584), (1691, 40416), (1824, 37469), (2136, 31996), (2526, 27056), (2848, 23997), (3368, 20292), (3382, 20208), (4272, 15998), (5052, 13528), (5073, 13472), (6736, 10146), (6764, 10104), (7999, 8544)]