42079828

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 92475432

約数和(自身を除く): 50395604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 73, 98, 119, 146, 173, 196, 238, 292, 346, 476, 511, 692, 833, 1022, 1211, 1241, 1666, 2044, 2422, 2482, 2941, 3332, 3577, 4844, 4964, 5882, 7154, 8477, 8687, 11764, 12629, 14308, 16954, 17374, 20587, 25258, 33908, 34748, 41174, 50516, 60809, 82348, 88403, 121618, 144109, 176806, 214693, 243236, 288218, 353612, 429386, 576436, 618821, 858772, 1237642, 1502851, 2475284, 3005702, 6011404, 10519957, 21039914, 42079828]

約数ペア:

[(1, 42079828), (2, 21039914), (4, 10519957), (7, 6011404), (14, 3005702), (17, 2475284), (28, 1502851), (34, 1237642), (49, 858772), (68, 618821), (73, 576436), (98, 429386), (119, 353612), (146, 288218), (173, 243236), (196, 214693), (238, 176806), (292, 144109), (346, 121618), (476, 88403), (511, 82348), (692, 60809), (833, 50516), (1022, 41174), (1211, 34748), (1241, 33908), (1666, 25258), (2044, 20587), (2422, 17374), (2482, 16954), (2941, 14308), (3332, 12629), (3577, 11764), (4844, 8687), (4964, 8477), (5882, 7154)]