38515818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 48575382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 83, 89, 158, 166, 178, 237, 249, 267, 474, 498, 534, 869, 913, 979, 1738, 1826, 1958, 2607, 2739, 2937, 5214, 5478, 5874, 6557, 7031, 7387, 13114, 14062, 14774, 19671, 21093, 22161, 39342, 42186, 44322, 72127, 77341, 81257, 144254, 154682, 162514, 216381, 232023, 243771, 432762, 464046, 487542, 583573, 1167146, 1750719, 3501438, 6419303, 12838606, 19257909, 38515818]

約数ペア:

[(1, 38515818), (2, 19257909), (3, 12838606), (6, 6419303), (11, 3501438), (22, 1750719), (33, 1167146), (66, 583573), (79, 487542), (83, 464046), (89, 432762), (158, 243771), (166, 232023), (178, 216381), (237, 162514), (249, 154682), (267, 144254), (474, 81257), (498, 77341), (534, 72127), (869, 44322), (913, 42186), (979, 39342), (1738, 22161), (1826, 21093), (1958, 19671), (2607, 14774), (2739, 14062), (2937, 13114), (5214, 7387), (5478, 7031), (5874, 6557)]