69893684

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 74895436

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 107, 164, 214, 287, 428, 569, 574, 749, 1138, 1148, 1498, 2276, 2996, 3983, 4387, 7966, 8774, 15932, 17548, 23329, 30709, 46658, 60883, 61418, 93316, 121766, 122836, 163303, 243532, 326606, 426181, 653212, 852362, 1704724, 2496203, 4992406, 9984812, 17473421, 34946842, 69893684]

約数ペア:

[(1, 69893684), (2, 34946842), (4, 17473421), (7, 9984812), (14, 4992406), (28, 2496203), (41, 1704724), (82, 852362), (107, 653212), (164, 426181), (214, 326606), (287, 243532), (428, 163303), (569, 122836), (574, 121766), (749, 93316), (1138, 61418), (1148, 60883), (1498, 46658), (2276, 30709), (2996, 23329), (3983, 17548), (4387, 15932), (7966, 8774)]