55141866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3411

約数の個数: 48

約数和(自身を含む): 130515840

約数和(自身を除く): 75373974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 3319, 5538, 6638, 8307, 9957, 16614, 19914, 29871, 43147, 59742, 86294, 129441, 235649, 258882, 388323, 471298, 706947, 776646, 1413894, 2120841, 3063437, 4241682, 6126874, 9190311, 18380622, 27570933, 55141866]

約数ペア:

[(1, 55141866), (2, 27570933), (3, 18380622), (6, 9190311), (9, 6126874), (13, 4241682), (18, 3063437), (26, 2120841), (39, 1413894), (71, 776646), (78, 706947), (117, 471298), (142, 388323), (213, 258882), (234, 235649), (426, 129441), (639, 86294), (923, 59742), (1278, 43147), (1846, 29871), (2769, 19914), (3319, 16614), (5538, 9957), (6638, 8307)]