38843868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 108885504

約数和(自身を除く): 70041636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2131, 2604, 3038, 4262, 4557, 6076, 6393, 8524, 9114, 12786, 14917, 18228, 25572, 29834, 44751, 59668, 66061, 89502, 104419, 132122, 179004, 198183, 208838, 264244, 313257, 396366, 417676, 462427, 626514, 792732, 924854, 1253028, 1387281, 1849708, 2774562, 3236989, 5549124, 6473978, 9710967, 12947956, 19421934, 38843868]

約数ペア:

[(1, 38843868), (2, 19421934), (3, 12947956), (4, 9710967), (6, 6473978), (7, 5549124), (12, 3236989), (14, 2774562), (21, 1849708), (28, 1387281), (31, 1253028), (42, 924854), (49, 792732), (62, 626514), (84, 462427), (93, 417676), (98, 396366), (124, 313257), (147, 264244), (186, 208838), (196, 198183), (217, 179004), (294, 132122), (372, 104419), (434, 89502), (588, 66061), (651, 59668), (868, 44751), (1302, 29834), (1519, 25572), (2131, 18228), (2604, 14917), (3038, 12786), (4262, 9114), (4557, 8524), (6076, 6393)]