42426696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 127612800

約数和(自身を除く): 85186104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 221, 228, 247, 312, 323, 408, 421, 442, 456, 494, 646, 663, 741, 842, 884, 969, 988, 1263, 1292, 1326, 1482, 1684, 1768, 1938, 1976, 2526, 2584, 2652, 2964, 3368, 3876, 4199, 5052, 5304, 5473, 5928, 7157, 7752, 7999, 8398, 10104, 10946, 12597, 14314, 15998, 16419, 16796, 21471, 21892, 23997, 25194, 28628, 31996, 32838, 33592, 42942, 43784, 47994, 50388, 57256, 63992, 65676, 85884, 93041, 95988, 100776, 103987, 131352, 135983, 171768, 186082, 191976, 207974, 271966, 279123, 311961, 372164, 407949, 415948, 543932, 558246, 623922, 744328, 815898, 831896, 1087864, 1116492, 1247844, 1631796, 1767779, 2232984, 2495688, 3263592, 3535558, 5303337, 7071116, 10606674, 14142232, 21213348, 42426696]

約数ペア:

[(1, 42426696), (2, 21213348), (3, 14142232), (4, 10606674), (6, 7071116), (8, 5303337), (12, 3535558), (13, 3263592), (17, 2495688), (19, 2232984), (24, 1767779), (26, 1631796), (34, 1247844), (38, 1116492), (39, 1087864), (51, 831896), (52, 815898), (57, 744328), (68, 623922), (76, 558246), (78, 543932), (102, 415948), (104, 407949), (114, 372164), (136, 311961), (152, 279123), (156, 271966), (204, 207974), (221, 191976), (228, 186082), (247, 171768), (312, 135983), (323, 131352), (408, 103987), (421, 100776), (442, 95988), (456, 93041), (494, 85884), (646, 65676), (663, 63992), (741, 57256), (842, 50388), (884, 47994), (969, 43784), (988, 42942), (1263, 33592), (1292, 32838), (1326, 31996), (1482, 28628), (1684, 25194), (1768, 23997), (1938, 21892), (1976, 21471), (2526, 16796), (2584, 16419), (2652, 15998), (2964, 14314), (3368, 12597), (3876, 10946), (4199, 10104), (5052, 8398), (5304, 7999), (5473, 7752), (5928, 7157)]