80376736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 173365920

約数和(自身を除く): 92989184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 389, 587, 778, 1174, 1556, 2348, 3112, 4279, 4696, 6224, 6457, 8558, 9392, 12448, 12914, 17116, 18784, 25828, 34232, 51656, 68464, 103312, 136928, 206624, 228343, 456686, 913372, 1826744, 2511773, 3653488, 5023546, 7306976, 10047092, 20094184, 40188368, 80376736]

約数ペア:

[(1, 80376736), (2, 40188368), (4, 20094184), (8, 10047092), (11, 7306976), (16, 5023546), (22, 3653488), (32, 2511773), (44, 1826744), (88, 913372), (176, 456686), (352, 228343), (389, 206624), (587, 136928), (778, 103312), (1174, 68464), (1556, 51656), (2348, 34232), (3112, 25828), (4279, 18784), (4696, 17116), (6224, 12914), (6457, 12448), (8558, 9392)]