8537214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 20643840

約数和(自身を除く): 12106626

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 79, 83, 93, 158, 166, 186, 217, 237, 249, 434, 474, 498, 553, 581, 651, 1106, 1162, 1302, 1659, 1743, 2449, 2573, 3318, 3486, 4898, 5146, 6557, 7347, 7719, 13114, 14694, 15438, 17143, 18011, 19671, 34286, 36022, 39342, 45899, 51429, 54033, 91798, 102858, 108066, 137697, 203267, 275394, 406534, 609801, 1219602, 1422869, 2845738, 4268607, 8537214]

約数ペア:

[(1, 8537214), (2, 4268607), (3, 2845738), (6, 1422869), (7, 1219602), (14, 609801), (21, 406534), (31, 275394), (42, 203267), (62, 137697), (79, 108066), (83, 102858), (93, 91798), (158, 54033), (166, 51429), (186, 45899), (217, 39342), (237, 36022), (249, 34286), (434, 19671), (474, 18011), (498, 17143), (553, 15438), (581, 14694), (651, 13114), (1106, 7719), (1162, 7347), (1302, 6557), (1659, 5146), (1743, 4898), (2449, 3486), (2573, 3318)]