61339672

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 125219160

約数和(自身を除く): 63879488

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 289, 344, 578, 617, 731, 1156, 1234, 1462, 2312, 2468, 2924, 4936, 5848, 10489, 12427, 20978, 24854, 26531, 41956, 49708, 53062, 83912, 99416, 106124, 178313, 212248, 356626, 451027, 713252, 902054, 1426504, 1804108, 3608216, 7667459, 15334918, 30669836, 61339672]

約数ペア:

[(1, 61339672), (2, 30669836), (4, 15334918), (8, 7667459), (17, 3608216), (34, 1804108), (43, 1426504), (68, 902054), (86, 713252), (136, 451027), (172, 356626), (289, 212248), (344, 178313), (578, 106124), (617, 99416), (731, 83912), (1156, 53062), (1234, 49708), (1462, 41956), (2312, 26531), (2468, 24854), (2924, 20978), (4936, 12427), (5848, 10489)]