61973288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 133728000

約数和(自身を除く): 71754712

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 247, 316, 397, 494, 632, 794, 988, 1027, 1501, 1588, 1976, 2054, 3002, 3176, 4108, 5161, 6004, 7543, 8216, 10322, 12008, 15086, 19513, 20644, 30172, 31363, 39026, 41288, 60344, 62726, 78052, 98059, 125452, 156104, 196118, 250904, 392236, 407719, 595897, 784472, 815438, 1191794, 1630876, 2383588, 3261752, 4767176, 7746661, 15493322, 30986644, 61973288]

約数ペア:

[(1, 61973288), (2, 30986644), (4, 15493322), (8, 7746661), (13, 4767176), (19, 3261752), (26, 2383588), (38, 1630876), (52, 1191794), (76, 815438), (79, 784472), (104, 595897), (152, 407719), (158, 392236), (247, 250904), (316, 196118), (397, 156104), (494, 125452), (632, 98059), (794, 78052), (988, 62726), (1027, 60344), (1501, 41288), (1588, 39026), (1976, 31363), (2054, 30172), (3002, 20644), (3176, 19513), (4108, 15086), (5161, 12008), (6004, 10322), (7543, 8216)]