64196356

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 67891964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 181, 212, 239, 362, 371, 478, 724, 742, 956, 1267, 1484, 1673, 2534, 3346, 5068, 6692, 9593, 12667, 19186, 25334, 38372, 43259, 50668, 67151, 86518, 88669, 134302, 173036, 177338, 268604, 302813, 354676, 605626, 1211252, 2292727, 4585454, 9170908, 16049089, 32098178, 64196356]

約数ペア:

[(1, 64196356), (2, 32098178), (4, 16049089), (7, 9170908), (14, 4585454), (28, 2292727), (53, 1211252), (106, 605626), (181, 354676), (212, 302813), (239, 268604), (362, 177338), (371, 173036), (478, 134302), (724, 88669), (742, 86518), (956, 67151), (1267, 50668), (1484, 43259), (1673, 38372), (2534, 25334), (3346, 19186), (5068, 12667), (6692, 9593)]