71772130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13619}}^1$

素因数の和:13674

約数の個数: 32

約数和(自身を含む): 141212160

約数和(自身を除く): 69440030

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 13619, 27238, 68095, 136190, 231523, 422189, 463046, 844378, 1157615, 2110945, 2315230, 4221890, 7177213, 14354426, 35886065, 71772130]

約数ペア:

[(1, 71772130), (2, 35886065), (5, 14354426), (10, 7177213), (17, 4221890), (31, 2315230), (34, 2110945), (62, 1157615), (85, 844378), (155, 463046), (170, 422189), (310, 231523), (527, 136190), (1054, 68095), (2635, 27238), (5270, 13619)]