66343520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24391}}^1$

素因数の和:24423

約数の個数: 48

約数和(自身を含む): 165963168

約数和(自身を除く): 99619648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 24391, 48782, 97564, 121955, 195128, 243910, 390256, 414647, 487820, 780512, 829294, 975640, 1658588, 1951280, 2073235, 3317176, 3902560, 4146470, 6634352, 8292940, 13268704, 16585880, 33171760, 66343520]

約数ペア:

[(1, 66343520), (2, 33171760), (4, 16585880), (5, 13268704), (8, 8292940), (10, 6634352), (16, 4146470), (17, 3902560), (20, 3317176), (32, 2073235), (34, 1951280), (40, 1658588), (68, 975640), (80, 829294), (85, 780512), (136, 487820), (160, 414647), (170, 390256), (272, 243910), (340, 195128), (544, 121955), (680, 97564), (1360, 48782), (2720, 24391)]