72609184

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 151351200

約数和(自身を除く): 78742016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 307, 389, 608, 614, 778, 1228, 1556, 2456, 3112, 4912, 5833, 6224, 7391, 9824, 11666, 12448, 14782, 23332, 29564, 46664, 59128, 93328, 118256, 119423, 186656, 236512, 238846, 477692, 955384, 1910768, 2269037, 3821536, 4538074, 9076148, 18152296, 36304592, 72609184]

約数ペア:

[(1, 72609184), (2, 36304592), (4, 18152296), (8, 9076148), (16, 4538074), (19, 3821536), (32, 2269037), (38, 1910768), (76, 955384), (152, 477692), (304, 238846), (307, 236512), (389, 186656), (608, 119423), (614, 118256), (778, 93328), (1228, 59128), (1556, 46664), (2456, 29564), (3112, 23332), (4912, 14782), (5833, 12448), (6224, 11666), (7391, 9824)]