91080416

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2056

約数の個数: 72

約数和(自身を含む): 215890920

約数和(自身を除く): 124810504

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, 784, 812, 928, 1421, 1568, 1624, 2003, 2842, 3248, 4006, 5684, 6496, 8012, 11368, 14021, 16024, 22736, 28042, 32048, 45472, 56084, 58087, 64096, 98147, 112168, 116174, 196294, 224336, 232348, 392588, 406609, 448672, 464696, 785176, 813218, 929392, 1570352, 1626436, 1858784, 2846263, 3140704, 3252872, 5692526, 6505744, 11385052, 13011488, 22770104, 45540208, 91080416]

約数ペア:

[(1, 91080416), (2, 45540208), (4, 22770104), (7, 13011488), (8, 11385052), (14, 6505744), (16, 5692526), (28, 3252872), (29, 3140704), (32, 2846263), (49, 1858784), (56, 1626436), (58, 1570352), (98, 929392), (112, 813218), (116, 785176), (196, 464696), (203, 448672), (224, 406609), (232, 392588), (392, 232348), (406, 224336), (464, 196294), (784, 116174), (812, 112168), (928, 98147), (1421, 64096), (1568, 58087), (1624, 56084), (2003, 45472), (2842, 32048), (3248, 28042), (4006, 22736), (5684, 16024), (6496, 14021), (8012, 11368)]