31387776

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11677}}^1$

素因数の和:11701

約数の個数: 64

約数和(自身を含む): 95292480

約数和(自身を除く): 63904704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 11677, 23354, 35031, 46708, 70062, 81739, 93416, 140124, 163478, 186832, 245217, 280248, 326956, 373664, 490434, 560496, 653912, 747328, 980868, 1120992, 1307824, 1494656, 1961736, 2241984, 2615648, 3923472, 4483968, 5231296, 7846944, 10462592, 15693888, 31387776]

約数ペア:

[(1, 31387776), (2, 15693888), (3, 10462592), (4, 7846944), (6, 5231296), (7, 4483968), (8, 3923472), (12, 2615648), (14, 2241984), (16, 1961736), (21, 1494656), (24, 1307824), (28, 1120992), (32, 980868), (42, 747328), (48, 653912), (56, 560496), (64, 490434), (84, 373664), (96, 326956), (112, 280248), (128, 245217), (168, 186832), (192, 163478), (224, 140124), (336, 93416), (384, 81739), (448, 70062), (672, 46708), (896, 35031), (1344, 23354), (2688, 11677)]