64631274

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 139244832

約数和(自身を除く): 74613558

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 361, 563, 722, 1007, 1083, 1126, 1689, 2014, 2166, 3021, 3378, 6042, 10697, 19133, 21394, 29839, 32091, 38266, 57399, 59678, 64182, 89517, 114798, 179034, 203243, 406486, 566941, 609729, 1133882, 1219458, 1700823, 3401646, 10771879, 21543758, 32315637, 64631274]

約数ペア:

[(1, 64631274), (2, 32315637), (3, 21543758), (6, 10771879), (19, 3401646), (38, 1700823), (53, 1219458), (57, 1133882), (106, 609729), (114, 566941), (159, 406486), (318, 203243), (361, 179034), (563, 114798), (722, 89517), (1007, 64182), (1083, 59678), (1126, 57399), (1689, 38266), (2014, 32091), (2166, 29839), (3021, 21394), (3378, 19133), (6042, 10697)]