72720696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 194050080

約数和(自身を除く): 121329384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 137, 204, 274, 408, 411, 548, 822, 1096, 1301, 1644, 2329, 2602, 3288, 3903, 4658, 5204, 6987, 7806, 9316, 10408, 13974, 15612, 18632, 22117, 27948, 31224, 44234, 55896, 66351, 88468, 132702, 176936, 178237, 265404, 356474, 530808, 534711, 712948, 1069422, 1425896, 2138844, 3030029, 4277688, 6060058, 9090087, 12120116, 18180174, 24240232, 36360348, 72720696]

約数ペア:

[(1, 72720696), (2, 36360348), (3, 24240232), (4, 18180174), (6, 12120116), (8, 9090087), (12, 6060058), (17, 4277688), (24, 3030029), (34, 2138844), (51, 1425896), (68, 1069422), (102, 712948), (136, 534711), (137, 530808), (204, 356474), (274, 265404), (408, 178237), (411, 176936), (548, 132702), (822, 88468), (1096, 66351), (1301, 55896), (1644, 44234), (2329, 31224), (2602, 27948), (3288, 22117), (3903, 18632), (4658, 15612), (5204, 13974), (6987, 10408), (7806, 9316)]