64321244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 126109536

約数和(自身を除く): 61788292

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 101, 148, 202, 331, 404, 481, 662, 962, 1313, 1324, 1924, 2626, 3737, 4303, 5252, 7474, 8606, 12247, 14948, 17212, 24494, 33431, 48581, 48988, 66862, 97162, 133724, 159211, 194324, 318422, 434603, 636844, 869206, 1236947, 1738412, 2473894, 4947788, 16080311, 32160622, 64321244]

約数ペア:

[(1, 64321244), (2, 32160622), (4, 16080311), (13, 4947788), (26, 2473894), (37, 1738412), (52, 1236947), (74, 869206), (101, 636844), (148, 434603), (202, 318422), (331, 194324), (404, 159211), (481, 133724), (662, 97162), (962, 66862), (1313, 48988), (1324, 48581), (1924, 33431), (2626, 24494), (3737, 17212), (4303, 14948), (5252, 12247), (7474, 8606)]