66531472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 158239872

約数和(自身を除く): 91708400

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 83, 112, 119, 136, 166, 238, 272, 332, 421, 476, 581, 664, 842, 952, 1162, 1328, 1411, 1684, 1904, 2324, 2822, 2947, 3368, 4648, 5644, 5894, 6736, 7157, 9296, 9877, 11288, 11788, 14314, 19754, 22576, 23576, 28628, 34943, 39508, 47152, 50099, 57256, 69886, 79016, 100198, 114512, 139772, 158032, 200396, 244601, 279544, 400792, 489202, 559088, 594031, 801584, 978404, 1188062, 1956808, 2376124, 3913616, 4158217, 4752248, 8316434, 9504496, 16632868, 33265736, 66531472]

約数ペア:

[(1, 66531472), (2, 33265736), (4, 16632868), (7, 9504496), (8, 8316434), (14, 4752248), (16, 4158217), (17, 3913616), (28, 2376124), (34, 1956808), (56, 1188062), (68, 978404), (83, 801584), (112, 594031), (119, 559088), (136, 489202), (166, 400792), (238, 279544), (272, 244601), (332, 200396), (421, 158032), (476, 139772), (581, 114512), (664, 100198), (842, 79016), (952, 69886), (1162, 57256), (1328, 50099), (1411, 47152), (1684, 39508), (1904, 34943), (2324, 28628), (2822, 23576), (2947, 22576), (3368, 19754), (4648, 14314), (5644, 11788), (5894, 11288), (6736, 9877), (7157, 9296)]