31906112

素因数分解:

$2^6\times 7^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:559

約数の個数: 56

約数和(自身を含む): 72908160

約数和(自身を除く): 41002048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 229, 311, 448, 458, 622, 916, 1244, 1603, 1832, 2177, 2488, 3206, 3664, 4354, 4976, 6412, 7328, 8708, 9952, 12824, 14656, 17416, 19904, 25648, 34832, 51296, 69664, 71219, 102592, 139328, 142438, 284876, 498533, 569752, 997066, 1139504, 1994132, 2279008, 3988264, 4558016, 7976528, 15953056, 31906112]

約数ペア:

[(1, 31906112), (2, 15953056), (4, 7976528), (7, 4558016), (8, 3988264), (14, 2279008), (16, 1994132), (28, 1139504), (32, 997066), (56, 569752), (64, 498533), (112, 284876), (224, 142438), (229, 139328), (311, 102592), (448, 71219), (458, 69664), (622, 51296), (916, 34832), (1244, 25648), (1603, 19904), (1832, 17416), (2177, 14656), (2488, 12824), (3206, 9952), (3664, 8708), (4354, 7328), (4976, 6412)]