63997232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{983}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 134095584

約数和(自身を除く): 70098352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 983, 1252, 1966, 2504, 3932, 4069, 5008, 7864, 8138, 12779, 15728, 16276, 25558, 32552, 51116, 65104, 102232, 204464, 307679, 615358, 1230716, 2461432, 3999827, 4922864, 7999654, 15999308, 31998616, 63997232]

約数ペア:

[(1, 63997232), (2, 31998616), (4, 15999308), (8, 7999654), (13, 4922864), (16, 3999827), (26, 2461432), (52, 1230716), (104, 615358), (208, 307679), (313, 204464), (626, 102232), (983, 65104), (1252, 51116), (1966, 32552), (2504, 25558), (3932, 16276), (4069, 15728), (5008, 12779), (7864, 8138)]