74993536

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 156978000

約数和(自身を除く): 81984464

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 128, 178, 227, 232, 356, 454, 464, 712, 908, 928, 1424, 1816, 1856, 2581, 2848, 3632, 3712, 5162, 5696, 6583, 7264, 10324, 11392, 13166, 14528, 20203, 20648, 26332, 29056, 40406, 41296, 52664, 80812, 82592, 105328, 161624, 165184, 210656, 323248, 330368, 421312, 585887, 646496, 842624, 1171774, 1292992, 2343548, 2585984, 4687096, 9374192, 18748384, 37496768, 74993536]

約数ペア:

[(1, 74993536), (2, 37496768), (4, 18748384), (8, 9374192), (16, 4687096), (29, 2585984), (32, 2343548), (58, 1292992), (64, 1171774), (89, 842624), (116, 646496), (128, 585887), (178, 421312), (227, 330368), (232, 323248), (356, 210656), (454, 165184), (464, 161624), (712, 105328), (908, 82592), (928, 80812), (1424, 52664), (1816, 41296), (1856, 40406), (2581, 29056), (2848, 26332), (3632, 20648), (3712, 20203), (5162, 14528), (5696, 13166), (6583, 11392), (7264, 10324)]