61404768

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{2111}}^1$

素因数の和:2228

約数の個数: 72

約数和(自身を含む): 176432256

約数和(自身を除く): 115027488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2111, 2424, 3232, 3636, 4222, 4848, 6333, 7272, 8444, 9696, 12666, 14544, 16888, 18999, 25332, 29088, 33776, 37998, 50664, 67552, 75996, 101328, 151992, 202656, 213211, 303984, 426422, 607968, 639633, 852844, 1279266, 1705688, 1918899, 2558532, 3411376, 3837798, 5117064, 6822752, 7675596, 10234128, 15351192, 20468256, 30702384, 61404768]

約数ペア:

[(1, 61404768), (2, 30702384), (3, 20468256), (4, 15351192), (6, 10234128), (8, 7675596), (9, 6822752), (12, 5117064), (16, 3837798), (18, 3411376), (24, 2558532), (32, 1918899), (36, 1705688), (48, 1279266), (72, 852844), (96, 639633), (101, 607968), (144, 426422), (202, 303984), (288, 213211), (303, 202656), (404, 151992), (606, 101328), (808, 75996), (909, 67552), (1212, 50664), (1616, 37998), (1818, 33776), (2111, 29088), (2424, 25332), (3232, 18999), (3636, 16888), (4222, 14544), (4848, 12666), (6333, 9696), (7272, 8444)]