82734652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20663}}^1$

素因数の和:20698

約数の個数: 48

約数和(自身を含む): 194406912

約数和(自身を除く): 111672260

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 20663, 41326, 82652, 144641, 227293, 268619, 289282, 454586, 537238, 578564, 909172, 1074476, 1591051, 1880333, 2954809, 3182102, 3760666, 5909618, 6364204, 7521332, 11819236, 20683663, 41367326, 82734652]

約数ペア:

[(1, 82734652), (2, 41367326), (4, 20683663), (7, 11819236), (11, 7521332), (13, 6364204), (14, 5909618), (22, 3760666), (26, 3182102), (28, 2954809), (44, 1880333), (52, 1591051), (77, 1074476), (91, 909172), (143, 578564), (154, 537238), (182, 454586), (286, 289282), (308, 268619), (364, 227293), (572, 144641), (1001, 82652), (2002, 41326), (4004, 20663)]