81383484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74527}}^1$

素因数の和:74554

約数の個数: 48

約数和(自身を含む): 233719808

約数和(自身を除く): 152336324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 74527, 149054, 223581, 298108, 447162, 521689, 894324, 968851, 1043378, 1565067, 1937702, 2086756, 2906553, 3130134, 3875404, 5813106, 6260268, 6781957, 11626212, 13563914, 20345871, 27127828, 40691742, 81383484]

約数ペア:

[(1, 81383484), (2, 40691742), (3, 27127828), (4, 20345871), (6, 13563914), (7, 11626212), (12, 6781957), (13, 6260268), (14, 5813106), (21, 3875404), (26, 3130134), (28, 2906553), (39, 2086756), (42, 1937702), (52, 1565067), (78, 1043378), (84, 968851), (91, 894324), (156, 521689), (182, 447162), (273, 298108), (364, 223581), (546, 149054), (1092, 74527)]