73502416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1129}}^1$

素因数の和:1463

約数の個数: 40

約数和(自身を含む): 153991880

約数和(自身を除く): 80489464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 1129, 1252, 2258, 2504, 4069, 4516, 5008, 8138, 9032, 14677, 16276, 18064, 29354, 32552, 58708, 65104, 117416, 234832, 353377, 706754, 1413508, 2827016, 4593901, 5654032, 9187802, 18375604, 36751208, 73502416]

約数ペア:

[(1, 73502416), (2, 36751208), (4, 18375604), (8, 9187802), (13, 5654032), (16, 4593901), (26, 2827016), (52, 1413508), (104, 706754), (208, 353377), (313, 234832), (626, 117416), (1129, 65104), (1252, 58708), (2258, 32552), (2504, 29354), (4069, 18064), (4516, 16276), (5008, 14677), (8138, 9032)]