71447712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{106321}}^1$

素因数の和:106341

約数の個数: 48

約数和(自身を含む): 214345152

約数和(自身を除く): 142897440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 106321, 212642, 318963, 425284, 637926, 744247, 850568, 1275852, 1488494, 1701136, 2232741, 2551704, 2976988, 3402272, 4465482, 5103408, 5953976, 8930964, 10206816, 11907952, 17861928, 23815904, 35723856, 71447712]

約数ペア:

[(1, 71447712), (2, 35723856), (3, 23815904), (4, 17861928), (6, 11907952), (7, 10206816), (8, 8930964), (12, 5953976), (14, 5103408), (16, 4465482), (21, 3402272), (24, 2976988), (28, 2551704), (32, 2232741), (42, 1701136), (48, 1488494), (56, 1275852), (84, 850568), (96, 744247), (112, 637926), (168, 425284), (224, 318963), (336, 212642), (672, 106321)]