78543924

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 186701760

約数和(自身を除く): 108157836

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 251, 267, 293, 356, 502, 534, 586, 753, 879, 1004, 1068, 1172, 1506, 1758, 3012, 3516, 22339, 26077, 44678, 52154, 67017, 73543, 78231, 89356, 104308, 134034, 147086, 156462, 220629, 268068, 294172, 312924, 441258, 882516, 6545327, 13090654, 19635981, 26181308, 39271962, 78543924]

約数ペア:

[(1, 78543924), (2, 39271962), (3, 26181308), (4, 19635981), (6, 13090654), (12, 6545327), (89, 882516), (178, 441258), (251, 312924), (267, 294172), (293, 268068), (356, 220629), (502, 156462), (534, 147086), (586, 134034), (753, 104308), (879, 89356), (1004, 78231), (1068, 73543), (1172, 67017), (1506, 52154), (1758, 44678), (3012, 26077), (3516, 22339)]