72615864

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 186193440

約数和(自身を除く): 113577576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 193, 244, 257, 366, 386, 488, 514, 579, 732, 771, 772, 1028, 1158, 1464, 1542, 1544, 2056, 2316, 3084, 4632, 6168, 11773, 15677, 23546, 31354, 35319, 47031, 47092, 49601, 62708, 70638, 94062, 94184, 99202, 125416, 141276, 148803, 188124, 198404, 282552, 297606, 376248, 396808, 595212, 1190424, 3025661, 6051322, 9076983, 12102644, 18153966, 24205288, 36307932, 72615864]

約数ペア:

[(1, 72615864), (2, 36307932), (3, 24205288), (4, 18153966), (6, 12102644), (8, 9076983), (12, 6051322), (24, 3025661), (61, 1190424), (122, 595212), (183, 396808), (193, 376248), (244, 297606), (257, 282552), (366, 198404), (386, 188124), (488, 148803), (514, 141276), (579, 125416), (732, 99202), (771, 94184), (772, 94062), (1028, 70638), (1158, 62708), (1464, 49601), (1542, 47092), (1544, 47031), (2056, 35319), (2316, 31354), (3084, 23546), (4632, 15677), (6168, 11773)]