80557584

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 217242048

約数和(自身を除く): 136684464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 67, 74, 111, 134, 148, 201, 222, 268, 296, 402, 444, 536, 592, 677, 804, 888, 1072, 1354, 1608, 1776, 2031, 2479, 2708, 3216, 4062, 4958, 5416, 7437, 8124, 9916, 10832, 14874, 16248, 19832, 25049, 29748, 32496, 39664, 45359, 50098, 59496, 75147, 90718, 100196, 118992, 136077, 150294, 181436, 200392, 272154, 300588, 362872, 400784, 544308, 601176, 725744, 1088616, 1202352, 1678283, 2177232, 3356566, 5034849, 6713132, 10069698, 13426264, 20139396, 26852528, 40278792, 80557584]

約数ペア:

[(1, 80557584), (2, 40278792), (3, 26852528), (4, 20139396), (6, 13426264), (8, 10069698), (12, 6713132), (16, 5034849), (24, 3356566), (37, 2177232), (48, 1678283), (67, 1202352), (74, 1088616), (111, 725744), (134, 601176), (148, 544308), (201, 400784), (222, 362872), (268, 300588), (296, 272154), (402, 200392), (444, 181436), (536, 150294), (592, 136077), (677, 118992), (804, 100196), (888, 90718), (1072, 75147), (1354, 59496), (1608, 50098), (1776, 45359), (2031, 39664), (2479, 32496), (2708, 29748), (3216, 25049), (4062, 19832), (4958, 16248), (5416, 14874), (7437, 10832), (8124, 9916)]