71173832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 146733120

約数和(自身を除く): 75559288

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 73, 107, 134, 136, 146, 214, 268, 292, 428, 536, 584, 856, 1139, 1241, 1819, 2278, 2482, 3638, 4556, 4891, 4964, 7169, 7276, 7811, 9112, 9782, 9928, 14338, 14552, 15622, 19564, 28676, 31244, 39128, 57352, 62488, 83147, 121873, 132787, 166294, 243746, 265574, 332588, 487492, 523337, 531148, 665176, 974984, 1046674, 1062296, 2093348, 4186696, 8896729, 17793458, 35586916, 71173832]

約数ペア:

[(1, 71173832), (2, 35586916), (4, 17793458), (8, 8896729), (17, 4186696), (34, 2093348), (67, 1062296), (68, 1046674), (73, 974984), (107, 665176), (134, 531148), (136, 523337), (146, 487492), (214, 332588), (268, 265574), (292, 243746), (428, 166294), (536, 132787), (584, 121873), (856, 83147), (1139, 62488), (1241, 57352), (1819, 39128), (2278, 31244), (2482, 28676), (3638, 19564), (4556, 15622), (4891, 14552), (4964, 14338), (7169, 9928), (7276, 9782), (7811, 9112)]