61080136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30911}}^1$

素因数の和:30949

約数の個数: 32

約数和(自身を含む): 129830400

約数和(自身を除く): 68750264

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 30911, 61822, 123644, 247288, 401843, 587309, 803686, 1174618, 1607372, 2349236, 3214744, 4698472, 7635017, 15270034, 30540068, 61080136]

約数ペア:

[(1, 61080136), (2, 30540068), (4, 15270034), (8, 7635017), (13, 4698472), (19, 3214744), (26, 2349236), (38, 1607372), (52, 1174618), (76, 803686), (104, 587309), (152, 401843), (247, 247288), (494, 123644), (988, 61822), (1976, 30911)]