83642692

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 172005120

約数和(自身を除く): 88362428

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 157, 212, 314, 359, 371, 628, 718, 742, 1099, 1436, 1484, 2198, 2513, 4396, 5026, 8321, 10052, 16642, 19027, 33284, 38054, 56363, 58247, 76108, 112726, 116494, 133189, 225452, 232988, 266378, 394541, 532756, 789082, 1578164, 2987239, 5974478, 11948956, 20910673, 41821346, 83642692]

約数ペア:

[(1, 83642692), (2, 41821346), (4, 20910673), (7, 11948956), (14, 5974478), (28, 2987239), (53, 1578164), (106, 789082), (157, 532756), (212, 394541), (314, 266378), (359, 232988), (371, 225452), (628, 133189), (718, 116494), (742, 112726), (1099, 76108), (1436, 58247), (1484, 56363), (2198, 38054), (2513, 33284), (4396, 19027), (5026, 16642), (8321, 10052)]