31057376

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:736

約数の個数: 72

約数和(自身を含む): 73687320

約数和(自身を除く): 42629944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 683, 784, 812, 928, 1366, 1421, 1568, 1624, 2732, 2842, 3248, 4781, 5464, 5684, 6496, 9562, 10928, 11368, 19124, 19807, 21856, 22736, 33467, 38248, 39614, 45472, 66934, 76496, 79228, 133868, 138649, 152992, 158456, 267736, 277298, 316912, 535472, 554596, 633824, 970543, 1070944, 1109192, 1941086, 2218384, 3882172, 4436768, 7764344, 15528688, 31057376]

約数ペア:

[(1, 31057376), (2, 15528688), (4, 7764344), (7, 4436768), (8, 3882172), (14, 2218384), (16, 1941086), (28, 1109192), (29, 1070944), (32, 970543), (49, 633824), (56, 554596), (58, 535472), (98, 316912), (112, 277298), (116, 267736), (196, 158456), (203, 152992), (224, 138649), (232, 133868), (392, 79228), (406, 76496), (464, 66934), (683, 45472), (784, 39614), (812, 38248), (928, 33467), (1366, 22736), (1421, 21856), (1568, 19807), (1624, 19124), (2732, 11368), (2842, 10928), (3248, 9562), (4781, 6496), (5464, 5684)]