42454386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 99527064

約数和(自身を除く): 57072678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 397, 457, 794, 914, 1191, 1371, 2382, 2742, 3573, 4113, 5161, 5941, 7146, 8226, 10322, 11882, 15483, 17823, 30966, 35646, 46449, 53469, 92898, 106938, 181429, 362858, 544287, 1088574, 1632861, 2358577, 3265722, 4717154, 7075731, 14151462, 21227193, 42454386]

約数ペア:

[(1, 42454386), (2, 21227193), (3, 14151462), (6, 7075731), (9, 4717154), (13, 3265722), (18, 2358577), (26, 1632861), (39, 1088574), (78, 544287), (117, 362858), (234, 181429), (397, 106938), (457, 92898), (794, 53469), (914, 46449), (1191, 35646), (1371, 30966), (2382, 17823), (2742, 15483), (3573, 11882), (4113, 10322), (5161, 8226), (5941, 7146)]