91990948

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 187858944

約数和(自身を除く): 95867996

約数列:

[1, 2, 4, 7, 14, 28, 103, 167, 191, 206, 334, 382, 412, 668, 721, 764, 1169, 1337, 1442, 2338, 2674, 2884, 4676, 5348, 17201, 19673, 31897, 34402, 39346, 63794, 68804, 78692, 120407, 127588, 137711, 223279, 240814, 275422, 446558, 481628, 550844, 893116, 3285391, 6570782, 13141564, 22997737, 45995474, 91990948]

約数ペア:

[(1, 91990948), (2, 45995474), (4, 22997737), (7, 13141564), (14, 6570782), (28, 3285391), (103, 893116), (167, 550844), (191, 481628), (206, 446558), (334, 275422), (382, 240814), (412, 223279), (668, 137711), (721, 127588), (764, 120407), (1169, 78692), (1337, 68804), (1442, 63794), (2338, 39346), (2674, 34402), (2884, 31897), (4676, 19673), (5348, 17201)]