7384572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 20791680

約数和(自身を除く): 13407108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 509, 558, 806, 1018, 1116, 1209, 1527, 1612, 2036, 2418, 3054, 3627, 4581, 4836, 6108, 6617, 7254, 9162, 13234, 14508, 15779, 18324, 19851, 26468, 31558, 39702, 47337, 59553, 63116, 79404, 94674, 119106, 142011, 189348, 205127, 238212, 284022, 410254, 568044, 615381, 820508, 1230762, 1846143, 2461524, 3692286, 7384572]

約数ペア:

[(1, 7384572), (2, 3692286), (3, 2461524), (4, 1846143), (6, 1230762), (9, 820508), (12, 615381), (13, 568044), (18, 410254), (26, 284022), (31, 238212), (36, 205127), (39, 189348), (52, 142011), (62, 119106), (78, 94674), (93, 79404), (117, 63116), (124, 59553), (156, 47337), (186, 39702), (234, 31558), (279, 26468), (372, 19851), (403, 18324), (468, 15779), (509, 14508), (558, 13234), (806, 9162), (1018, 7254), (1116, 6617), (1209, 6108), (1527, 4836), (1612, 4581), (2036, 3627), (2418, 3054)]