31837372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 67336192

約数和(自身を除く): 35498820

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 853, 868, 1204, 1333, 1706, 2666, 3412, 5332, 5971, 9331, 11942, 18662, 23884, 26443, 36679, 37324, 52886, 73358, 105772, 146716, 185101, 256753, 370202, 513506, 740404, 1027012, 1137049, 2274098, 4548196, 7959343, 15918686, 31837372]

約数ペア:

[(1, 31837372), (2, 15918686), (4, 7959343), (7, 4548196), (14, 2274098), (28, 1137049), (31, 1027012), (43, 740404), (62, 513506), (86, 370202), (124, 256753), (172, 185101), (217, 146716), (301, 105772), (434, 73358), (602, 52886), (853, 37324), (868, 36679), (1204, 26443), (1333, 23884), (1706, 18662), (2666, 11942), (3412, 9331), (5332, 5971)]