72193844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{17923}}^1$

素因数の和:17999

約数の個数: 24

約数和(自身を含む): 135505440

約数和(自身を除く): 63311596

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 17923, 35846, 71692, 340537, 681074, 949919, 1362148, 1899838, 3799676, 18048461, 36096922, 72193844]

約数ペア:

[(1, 72193844), (2, 36096922), (4, 18048461), (19, 3799676), (38, 1899838), (53, 1362148), (76, 949919), (106, 681074), (212, 340537), (1007, 71692), (2014, 35846), (4028, 17923)]