82840604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2663}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 182601216

約数和(自身を除く): 99760612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2663, 2828, 4444, 5326, 7777, 10652, 15554, 18641, 29293, 31108, 37282, 58586, 74564, 117172, 205051, 268963, 410102, 537926, 820204, 1075852, 1882741, 2958593, 3765482, 5917186, 7530964, 11834372, 20710151, 41420302, 82840604]

約数ペア:

[(1, 82840604), (2, 41420302), (4, 20710151), (7, 11834372), (11, 7530964), (14, 5917186), (22, 3765482), (28, 2958593), (44, 1882741), (77, 1075852), (101, 820204), (154, 537926), (202, 410102), (308, 268963), (404, 205051), (707, 117172), (1111, 74564), (1414, 58586), (2222, 37282), (2663, 31108), (2828, 29293), (4444, 18641), (5326, 15554), (7777, 10652)]