64423884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3209}}^1$

素因数の和:3462

約数の個数: 48

約数和(自身を含む): 172569600

約数和(自身を除く): 108145716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3209, 3346, 5019, 6418, 6692, 9627, 10038, 12836, 19254, 20076, 22463, 38508, 44926, 67389, 89852, 134778, 269556, 766951, 1533902, 2300853, 3067804, 4601706, 5368657, 9203412, 10737314, 16105971, 21474628, 32211942, 64423884]

約数ペア:

[(1, 64423884), (2, 32211942), (3, 21474628), (4, 16105971), (6, 10737314), (7, 9203412), (12, 5368657), (14, 4601706), (21, 3067804), (28, 2300853), (42, 1533902), (84, 766951), (239, 269556), (478, 134778), (717, 89852), (956, 67389), (1434, 44926), (1673, 38508), (2868, 22463), (3209, 20076), (3346, 19254), (5019, 12836), (6418, 10038), (6692, 9627)]