81199044

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 220774400

約数和(自身を除く): 139575356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 79, 93, 108, 124, 158, 186, 237, 279, 307, 316, 372, 474, 558, 614, 711, 837, 921, 948, 1116, 1228, 1422, 1674, 1842, 2133, 2449, 2763, 2844, 3348, 3684, 4266, 4898, 5526, 7347, 8289, 8532, 9517, 9796, 11052, 14694, 16578, 19034, 22041, 24253, 28551, 29388, 33156, 38068, 44082, 48506, 57102, 66123, 72759, 85653, 88164, 97012, 114204, 132246, 145518, 171306, 218277, 256959, 264492, 291036, 342612, 436554, 513918, 654831, 751843, 873108, 1027836, 1309662, 1503686, 2255529, 2619324, 3007372, 4511058, 6766587, 9022116, 13533174, 20299761, 27066348, 40599522, 81199044]

約数ペア:

[(1, 81199044), (2, 40599522), (3, 27066348), (4, 20299761), (6, 13533174), (9, 9022116), (12, 6766587), (18, 4511058), (27, 3007372), (31, 2619324), (36, 2255529), (54, 1503686), (62, 1309662), (79, 1027836), (93, 873108), (108, 751843), (124, 654831), (158, 513918), (186, 436554), (237, 342612), (279, 291036), (307, 264492), (316, 256959), (372, 218277), (474, 171306), (558, 145518), (614, 132246), (711, 114204), (837, 97012), (921, 88164), (948, 85653), (1116, 72759), (1228, 66123), (1422, 57102), (1674, 48506), (1842, 44082), (2133, 38068), (2449, 33156), (2763, 29388), (2844, 28551), (3348, 24253), (3684, 22041), (4266, 19034), (4898, 16578), (5526, 14694), (7347, 11052), (8289, 9796), (8532, 9517)]