73906790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8221}}^1$

素因数の和:8288

約数の個数: 32

約数和(自身を含む): 142076160

約数和(自身を除く): 68169370

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8221, 8990, 16442, 41105, 82210, 238409, 254851, 476818, 509702, 1192045, 1274255, 2384090, 2548510, 7390679, 14781358, 36953395, 73906790]

約数ペア:

[(1, 73906790), (2, 36953395), (5, 14781358), (10, 7390679), (29, 2548510), (31, 2384090), (58, 1274255), (62, 1192045), (145, 509702), (155, 476818), (290, 254851), (310, 238409), (899, 82210), (1798, 41105), (4495, 16442), (8221, 8990)]