71012656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 165801888

約数和(自身を除く): 94789232

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 176, 208, 286, 328, 451, 533, 572, 656, 757, 902, 1066, 1144, 1514, 1804, 2132, 2288, 3028, 3608, 4264, 5863, 6056, 7216, 8327, 8528, 9841, 11726, 12112, 16654, 19682, 23452, 31037, 33308, 39364, 46904, 62074, 66616, 78728, 93808, 108251, 124148, 133232, 157456, 216502, 248296, 341407, 403481, 433004, 496592, 682814, 806962, 866008, 1365628, 1613924, 1732016, 2731256, 3227848, 4438291, 5462512, 6455696, 8876582, 17753164, 35506328, 71012656]

約数ペア:

[(1, 71012656), (2, 35506328), (4, 17753164), (8, 8876582), (11, 6455696), (13, 5462512), (16, 4438291), (22, 3227848), (26, 2731256), (41, 1732016), (44, 1613924), (52, 1365628), (82, 866008), (88, 806962), (104, 682814), (143, 496592), (164, 433004), (176, 403481), (208, 341407), (286, 248296), (328, 216502), (451, 157456), (533, 133232), (572, 124148), (656, 108251), (757, 93808), (902, 78728), (1066, 66616), (1144, 62074), (1514, 46904), (1804, 39364), (2132, 33308), (2288, 31037), (3028, 23452), (3608, 19682), (4264, 16654), (5863, 12112), (6056, 11726), (7216, 9841), (8327, 8528)]