74973584

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 176238720

約数和(自身を除く): 101265136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 112, 116, 164, 203, 232, 287, 328, 406, 464, 563, 574, 656, 812, 1126, 1148, 1189, 1624, 2252, 2296, 2378, 3248, 3941, 4504, 4592, 4756, 7882, 8323, 9008, 9512, 15764, 16327, 16646, 19024, 23083, 31528, 32654, 33292, 46166, 63056, 65308, 66584, 92332, 114289, 130616, 133168, 161581, 184664, 228578, 261232, 323162, 369328, 457156, 646324, 669407, 914312, 1292648, 1338814, 1828624, 2585296, 2677628, 4685849, 5355256, 9371698, 10710512, 18743396, 37486792, 74973584]

約数ペア:

[(1, 74973584), (2, 37486792), (4, 18743396), (7, 10710512), (8, 9371698), (14, 5355256), (16, 4685849), (28, 2677628), (29, 2585296), (41, 1828624), (56, 1338814), (58, 1292648), (82, 914312), (112, 669407), (116, 646324), (164, 457156), (203, 369328), (232, 323162), (287, 261232), (328, 228578), (406, 184664), (464, 161581), (563, 133168), (574, 130616), (656, 114289), (812, 92332), (1126, 66584), (1148, 65308), (1189, 63056), (1624, 46166), (2252, 33292), (2296, 32654), (2378, 31528), (3248, 23083), (3941, 19024), (4504, 16646), (4592, 16327), (4756, 15764), (7882, 9512), (8323, 9008)]