31718596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6703}}^1$

素因数の和:6740

約数の個数: 36

約数和(自身を含む): 68702592

約数和(自身を除く): 36983996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 6703, 13406, 26812, 46921, 87139, 93842, 174278, 187684, 348556, 609973, 1132807, 1219946, 2265614, 2439892, 4531228, 7929649, 15859298, 31718596]

約数ペア:

[(1, 31718596), (2, 15859298), (4, 7929649), (7, 4531228), (13, 2439892), (14, 2265614), (26, 1219946), (28, 1132807), (52, 609973), (91, 348556), (169, 187684), (182, 174278), (338, 93842), (364, 87139), (676, 46921), (1183, 26812), (2366, 13406), (4732, 6703)]