68118016

素因数分解:

$2^9\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:822

約数の個数: 40

約数和(自身を含む): 136926504

約数和(自身を除く): 68808488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 256, 466, 512, 571, 932, 1142, 1864, 2284, 3728, 4568, 7456, 9136, 14912, 18272, 29824, 36544, 59648, 73088, 119296, 133043, 146176, 266086, 292352, 532172, 1064344, 2128688, 4257376, 8514752, 17029504, 34059008, 68118016]

約数ペア:

[(1, 68118016), (2, 34059008), (4, 17029504), (8, 8514752), (16, 4257376), (32, 2128688), (64, 1064344), (128, 532172), (233, 292352), (256, 266086), (466, 146176), (512, 133043), (571, 119296), (932, 73088), (1142, 59648), (1864, 36544), (2284, 29824), (3728, 18272), (4568, 14912), (7456, 9136)]