78821304

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 205092000

約数和(自身を除く): 126270696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 269, 348, 421, 538, 696, 807, 842, 1076, 1263, 1614, 1684, 2152, 2526, 3228, 3368, 5052, 6456, 7801, 10104, 12209, 15602, 23403, 24418, 31204, 36627, 46806, 48836, 62408, 73254, 93612, 97672, 113249, 146508, 187224, 226498, 293016, 339747, 452996, 679494, 905992, 1358988, 2717976, 3284221, 6568442, 9852663, 13136884, 19705326, 26273768, 39410652, 78821304]

約数ペア:

[(1, 78821304), (2, 39410652), (3, 26273768), (4, 19705326), (6, 13136884), (8, 9852663), (12, 6568442), (24, 3284221), (29, 2717976), (58, 1358988), (87, 905992), (116, 679494), (174, 452996), (232, 339747), (269, 293016), (348, 226498), (421, 187224), (538, 146508), (696, 113249), (807, 97672), (842, 93612), (1076, 73254), (1263, 62408), (1614, 48836), (1684, 46806), (2152, 36627), (2526, 31204), (3228, 24418), (3368, 23403), (5052, 15602), (6456, 12209), (7801, 10104)]