80719562

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 162432000

約数和(自身を除く): 81712438

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 343, 418, 539, 563, 686, 931, 1078, 1126, 1463, 1862, 2926, 3773, 3941, 6193, 6517, 7546, 7882, 10241, 10697, 12386, 13034, 20482, 21394, 27587, 43351, 55174, 71687, 74879, 86702, 117667, 143374, 149758, 193109, 235334, 303457, 386218, 524153, 606914, 823669, 1048306, 1647338, 2124199, 3669071, 4248398, 5765683, 7338142, 11531366, 40359781, 80719562]

約数ペア:

[(1, 80719562), (2, 40359781), (7, 11531366), (11, 7338142), (14, 5765683), (19, 4248398), (22, 3669071), (38, 2124199), (49, 1647338), (77, 1048306), (98, 823669), (133, 606914), (154, 524153), (209, 386218), (266, 303457), (343, 235334), (418, 193109), (539, 149758), (563, 143374), (686, 117667), (931, 86702), (1078, 74879), (1126, 71687), (1463, 55174), (1862, 43351), (2926, 27587), (3773, 21394), (3941, 20482), (6193, 13034), (6517, 12386), (7546, 10697), (7882, 10241)]