64374509672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{939061}}^1$

素因数の和:939138

約数の個数: 64

約数和(自身を含む): 141986174400

約数和(自身を除く): 77611664728

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 209, 328, 418, 451, 779, 836, 902, 1558, 1672, 1804, 3116, 3608, 6232, 8569, 17138, 34276, 68552, 939061, 1878122, 3756244, 7512488, 10329671, 17842159, 20659342, 35684318, 38501501, 41318684, 71368636, 77003002, 82637368, 142737272, 154006004, 196263749, 308012008, 392527498, 423516511, 731528519, 785054996, 847033022, 1463057038, 1570109992, 1694066044, 2926114076, 3388132088, 5852228152, 8046813709, 16093627418, 32187254836, 64374509672]

約数ペア:

[(1, 64374509672), (2, 32187254836), (4, 16093627418), (8, 8046813709), (11, 5852228152), (19, 3388132088), (22, 2926114076), (38, 1694066044), (41, 1570109992), (44, 1463057038), (76, 847033022), (82, 785054996), (88, 731528519), (152, 423516511), (164, 392527498), (209, 308012008), (328, 196263749), (418, 154006004), (451, 142737272), (779, 82637368), (836, 77003002), (902, 71368636), (1558, 41318684), (1672, 38501501), (1804, 35684318), (3116, 20659342), (3608, 17842159), (6232, 10329671), (8569, 7512488), (17138, 3756244), (34276, 1878122), (68552, 939061)]