7439664

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 20355840

約数和(自身を除く): 12916176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 59, 71, 74, 111, 118, 142, 148, 177, 213, 222, 236, 284, 296, 354, 426, 444, 472, 568, 592, 708, 852, 888, 944, 1136, 1416, 1704, 1776, 2183, 2627, 2832, 3408, 4189, 4366, 5254, 6549, 7881, 8378, 8732, 10508, 12567, 13098, 15762, 16756, 17464, 21016, 25134, 26196, 31524, 33512, 34928, 42032, 50268, 52392, 63048, 67024, 100536, 104784, 126096, 154993, 201072, 309986, 464979, 619972, 929958, 1239944, 1859916, 2479888, 3719832, 7439664]

約数ペア:

[(1, 7439664), (2, 3719832), (3, 2479888), (4, 1859916), (6, 1239944), (8, 929958), (12, 619972), (16, 464979), (24, 309986), (37, 201072), (48, 154993), (59, 126096), (71, 104784), (74, 100536), (111, 67024), (118, 63048), (142, 52392), (148, 50268), (177, 42032), (213, 34928), (222, 33512), (236, 31524), (284, 26196), (296, 25134), (354, 21016), (426, 17464), (444, 16756), (472, 15762), (568, 13098), (592, 12567), (708, 10508), (852, 8732), (888, 8378), (944, 7881), (1136, 6549), (1416, 5254), (1704, 4366), (1776, 4189), (2183, 3408), (2627, 2832)]