72671586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17579}}^1$

素因数の和:17650

約数の個数: 32

約数和(自身を含む): 159485760

約数和(自身を除く): 86814174

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 17579, 35158, 52737, 105474, 228527, 457054, 685581, 931687, 1371162, 1863374, 2795061, 5590122, 12111931, 24223862, 36335793, 72671586]

約数ペア:

[(1, 72671586), (2, 36335793), (3, 24223862), (6, 12111931), (13, 5590122), (26, 2795061), (39, 1863374), (53, 1371162), (78, 931687), (106, 685581), (159, 457054), (318, 228527), (689, 105474), (1378, 52737), (2067, 35158), (4134, 17579)]