64162868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5081}}^1$

素因数の和:5144

約数の個数: 48

約数和(自身を含む): 143434368

約数和(自身を除く): 79271500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 5081, 6314, 10162, 12628, 20324, 35567, 55891, 71134, 111782, 142268, 208321, 223564, 391237, 416642, 782474, 833284, 1458247, 1564948, 2291531, 2916494, 4583062, 5832988, 9166124, 16040717, 32081434, 64162868]

約数ペア:

[(1, 64162868), (2, 32081434), (4, 16040717), (7, 9166124), (11, 5832988), (14, 4583062), (22, 2916494), (28, 2291531), (41, 1564948), (44, 1458247), (77, 833284), (82, 782474), (154, 416642), (164, 391237), (287, 223564), (308, 208321), (451, 142268), (574, 111782), (902, 71134), (1148, 55891), (1804, 35567), (3157, 20324), (5081, 12628), (6314, 10162)]