91816172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 191170560

約数和(自身を除く): 99354388

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 434, 556, 761, 868, 973, 1522, 1946, 3044, 3892, 4309, 5327, 8618, 10654, 17236, 21308, 23591, 30163, 47182, 60326, 94364, 105779, 120652, 165137, 211558, 330274, 423116, 660548, 740453, 1480906, 2961812, 3279149, 6558298, 13116596, 22954043, 45908086, 91816172]

約数ペア:

[(1, 91816172), (2, 45908086), (4, 22954043), (7, 13116596), (14, 6558298), (28, 3279149), (31, 2961812), (62, 1480906), (124, 740453), (139, 660548), (217, 423116), (278, 330274), (434, 211558), (556, 165137), (761, 120652), (868, 105779), (973, 94364), (1522, 60326), (1946, 47182), (3044, 30163), (3892, 23591), (4309, 21308), (5327, 17236), (8618, 10654)]