63184420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3329}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 144894960

約数和(自身を除く): 81710540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3329, 3796, 4745, 6658, 9490, 13316, 16645, 18980, 33290, 43277, 66580, 86554, 173108, 216385, 243017, 432770, 486034, 865540, 972068, 1215085, 2430170, 3159221, 4860340, 6318442, 12636884, 15796105, 31592210, 63184420]

約数ペア:

[(1, 63184420), (2, 31592210), (4, 15796105), (5, 12636884), (10, 6318442), (13, 4860340), (20, 3159221), (26, 2430170), (52, 1215085), (65, 972068), (73, 865540), (130, 486034), (146, 432770), (260, 243017), (292, 216385), (365, 173108), (730, 86554), (949, 66580), (1460, 43277), (1898, 33290), (3329, 18980), (3796, 16645), (4745, 13316), (6658, 9490)]