65661833988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1031057}}^1$

素因数の和:1031157

約数の個数: 72

約数和(自身を含む): 174516877080

約数和(自身を除く): 108855043092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 1044, 1098, 1769, 2196, 3538, 5307, 7076, 10614, 15921, 21228, 31842, 63684, 1031057, 2062114, 3093171, 4124228, 6186342, 9279513, 12372684, 18559026, 29900653, 37118052, 59801306, 62894477, 89701959, 119602612, 125788954, 179403918, 188683431, 251577908, 269105877, 358807836, 377366862, 538211754, 566050293, 754733724, 1076423508, 1132100586, 1823939833, 2264201172, 3647879666, 5471819499, 7295759332, 10943638998, 16415458497, 21887277996, 32830916994, 65661833988]

約数ペア:

[(1, 65661833988), (2, 32830916994), (3, 21887277996), (4, 16415458497), (6, 10943638998), (9, 7295759332), (12, 5471819499), (18, 3647879666), (29, 2264201172), (36, 1823939833), (58, 1132100586), (61, 1076423508), (87, 754733724), (116, 566050293), (122, 538211754), (174, 377366862), (183, 358807836), (244, 269105877), (261, 251577908), (348, 188683431), (366, 179403918), (522, 125788954), (549, 119602612), (732, 89701959), (1044, 62894477), (1098, 59801306), (1769, 37118052), (2196, 29900653), (3538, 18559026), (5307, 12372684), (7076, 9279513), (10614, 6186342), (15921, 4124228), (21228, 3093171), (31842, 2062114), (63684, 1031057)]