38747772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{859}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 112694400

約数和(自身を除く): 73946628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 859, 1074, 1253, 1611, 1718, 2148, 2506, 2577, 3222, 3436, 3759, 5012, 5154, 6013, 6444, 7518, 7731, 10308, 11277, 12026, 15036, 15462, 18039, 22554, 24052, 30924, 36078, 45108, 54117, 72156, 108234, 153761, 216468, 307522, 461283, 615044, 922566, 1076327, 1383849, 1845132, 2152654, 2767698, 3228981, 4305308, 5535396, 6457962, 9686943, 12915924, 19373886, 38747772]

約数ペア:

[(1, 38747772), (2, 19373886), (3, 12915924), (4, 9686943), (6, 6457962), (7, 5535396), (9, 4305308), (12, 3228981), (14, 2767698), (18, 2152654), (21, 1845132), (28, 1383849), (36, 1076327), (42, 922566), (63, 615044), (84, 461283), (126, 307522), (179, 216468), (252, 153761), (358, 108234), (537, 72156), (716, 54117), (859, 45108), (1074, 36078), (1253, 30924), (1611, 24052), (1718, 22554), (2148, 18039), (2506, 15462), (2577, 15036), (3222, 12026), (3436, 11277), (3759, 10308), (5012, 7731), (5154, 7518), (6013, 6444)]