90423486

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 208373760

約数和(自身を除く): 117950274

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 167, 222, 271, 333, 334, 501, 542, 666, 813, 999, 1002, 1503, 1626, 1998, 2439, 3006, 4509, 4878, 6179, 7317, 9018, 10027, 12358, 14634, 18537, 20054, 30081, 37074, 45257, 55611, 60162, 90243, 90514, 111222, 135771, 166833, 180486, 270729, 271542, 333666, 407313, 541458, 814626, 1221939, 1674509, 2443878, 3349018, 5023527, 10047054, 15070581, 30141162, 45211743, 90423486]

約数ペア:

[(1, 90423486), (2, 45211743), (3, 30141162), (6, 15070581), (9, 10047054), (18, 5023527), (27, 3349018), (37, 2443878), (54, 1674509), (74, 1221939), (111, 814626), (167, 541458), (222, 407313), (271, 333666), (333, 271542), (334, 270729), (501, 180486), (542, 166833), (666, 135771), (813, 111222), (999, 90514), (1002, 90243), (1503, 60162), (1626, 55611), (1998, 45257), (2439, 37074), (3006, 30081), (4509, 20054), (4878, 18537), (6179, 14634), (7317, 12358), (9018, 10027)]