64658516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 128595600

約数和(自身を除く): 63937084

約数列:

[1, 2, 4, 13, 26, 29, 52, 53, 58, 106, 116, 212, 377, 689, 754, 809, 1378, 1508, 1537, 1618, 2756, 3074, 3236, 6148, 10517, 19981, 21034, 23461, 39962, 42068, 42877, 46922, 79924, 85754, 93844, 171508, 304993, 557401, 609986, 1114802, 1219972, 1243433, 2229604, 2486866, 4973732, 16164629, 32329258, 64658516]

約数ペア:

[(1, 64658516), (2, 32329258), (4, 16164629), (13, 4973732), (26, 2486866), (29, 2229604), (52, 1243433), (53, 1219972), (58, 1114802), (106, 609986), (116, 557401), (212, 304993), (377, 171508), (689, 93844), (754, 85754), (809, 79924), (1378, 46922), (1508, 42877), (1537, 42068), (1618, 39962), (2756, 23461), (3074, 21034), (3236, 19981), (6148, 10517)]