91620676

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 188770176

約数和(自身を除く): 97149500

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 107, 212, 214, 371, 428, 577, 742, 749, 1154, 1484, 1498, 2308, 2996, 4039, 5671, 8078, 11342, 16156, 22684, 30581, 39697, 61162, 61739, 79394, 122324, 123478, 158788, 214067, 246956, 428134, 432173, 856268, 864346, 1728692, 3272167, 6544334, 13088668, 22905169, 45810338, 91620676]

約数ペア:

[(1, 91620676), (2, 45810338), (4, 22905169), (7, 13088668), (14, 6544334), (28, 3272167), (53, 1728692), (106, 864346), (107, 856268), (212, 432173), (214, 428134), (371, 246956), (428, 214067), (577, 158788), (742, 123478), (749, 122324), (1154, 79394), (1484, 61739), (1498, 61162), (2308, 39697), (2996, 30581), (4039, 22684), (5671, 16156), (8078, 11342)]