64457822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 57469858

約数列:

[1, 2, 11, 13, 22, 23, 26, 41, 46, 82, 143, 239, 253, 286, 299, 451, 478, 506, 533, 598, 902, 943, 1066, 1886, 2629, 3107, 3289, 5258, 5497, 5863, 6214, 6578, 9799, 10373, 10994, 11726, 12259, 19598, 20746, 24518, 34177, 60467, 68354, 71461, 107789, 120934, 127387, 134849, 142922, 215578, 225377, 254774, 269698, 450754, 786071, 1401257, 1572142, 2479147, 2802514, 2929901, 4958294, 5859802, 32228911, 64457822]

約数ペア:

[(1, 64457822), (2, 32228911), (11, 5859802), (13, 4958294), (22, 2929901), (23, 2802514), (26, 2479147), (41, 1572142), (46, 1401257), (82, 786071), (143, 450754), (239, 269698), (253, 254774), (286, 225377), (299, 215578), (451, 142922), (478, 134849), (506, 127387), (533, 120934), (598, 107789), (902, 71461), (943, 68354), (1066, 60467), (1886, 34177), (2629, 24518), (3107, 20746), (3289, 19598), (5258, 12259), (5497, 11726), (5863, 10994), (6214, 10373), (6578, 9799)]