61397964

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 160323072

約数和(自身を除く): 98925108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 73, 122, 146, 183, 219, 244, 292, 366, 383, 438, 549, 657, 732, 766, 876, 1098, 1149, 1314, 1532, 2196, 2298, 2628, 3447, 4453, 4596, 6894, 8906, 13359, 13788, 17812, 23363, 26718, 27959, 40077, 46726, 53436, 55918, 70089, 80154, 83877, 93452, 111836, 140178, 160308, 167754, 210267, 251631, 280356, 335508, 420534, 503262, 841068, 1006524, 1705499, 3410998, 5116497, 6821996, 10232994, 15349491, 20465988, 30698982, 61397964]

約数ペア:

[(1, 61397964), (2, 30698982), (3, 20465988), (4, 15349491), (6, 10232994), (9, 6821996), (12, 5116497), (18, 3410998), (36, 1705499), (61, 1006524), (73, 841068), (122, 503262), (146, 420534), (183, 335508), (219, 280356), (244, 251631), (292, 210267), (366, 167754), (383, 160308), (438, 140178), (549, 111836), (657, 93452), (732, 83877), (766, 80154), (876, 70089), (1098, 55918), (1149, 53436), (1314, 46726), (1532, 40077), (2196, 27959), (2298, 26718), (2628, 23363), (3447, 17812), (4453, 13788), (4596, 13359), (6894, 8906)]