74385376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 158823504

約数和(自身を除く): 84438128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 416, 652, 1097, 1304, 2119, 2194, 2608, 4238, 4388, 5216, 8476, 8776, 14261, 16952, 17552, 28522, 33904, 35104, 57044, 67808, 114088, 178811, 228176, 357622, 456352, 715244, 1430488, 2324543, 2860976, 4649086, 5721952, 9298172, 18596344, 37192688, 74385376]

約数ペア:

[(1, 74385376), (2, 37192688), (4, 18596344), (8, 9298172), (13, 5721952), (16, 4649086), (26, 2860976), (32, 2324543), (52, 1430488), (104, 715244), (163, 456352), (208, 357622), (326, 228176), (416, 178811), (652, 114088), (1097, 67808), (1304, 57044), (2119, 35104), (2194, 33904), (2608, 28522), (4238, 17552), (4388, 16952), (5216, 14261), (8476, 8776)]