64945558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 41741162

約数列:

[1, 2, 29, 31, 41, 58, 62, 82, 881, 899, 1189, 1271, 1762, 1798, 2378, 2542, 25549, 27311, 36121, 36859, 51098, 54622, 72242, 73718, 792019, 1047509, 1119751, 1584038, 2095018, 2239502, 32472779, 64945558]

約数ペア:

[(1, 64945558), (2, 32472779), (29, 2239502), (31, 2095018), (41, 1584038), (58, 1119751), (62, 1047509), (82, 792019), (881, 73718), (899, 72242), (1189, 54622), (1271, 51098), (1762, 36859), (1798, 36121), (2378, 27311), (2542, 25549)]