38660072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 43592728

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 79, 83, 88, 134, 158, 166, 268, 316, 332, 536, 632, 664, 737, 869, 913, 1474, 1738, 1826, 2948, 3476, 3652, 5293, 5561, 5896, 6557, 6952, 7304, 10586, 11122, 13114, 21172, 22244, 26228, 42344, 44488, 52456, 58223, 61171, 72127, 116446, 122342, 144254, 232892, 244684, 288508, 439319, 465784, 489368, 577016, 878638, 1757276, 3514552, 4832509, 9665018, 19330036, 38660072]

約数ペア:

[(1, 38660072), (2, 19330036), (4, 9665018), (8, 4832509), (11, 3514552), (22, 1757276), (44, 878638), (67, 577016), (79, 489368), (83, 465784), (88, 439319), (134, 288508), (158, 244684), (166, 232892), (268, 144254), (316, 122342), (332, 116446), (536, 72127), (632, 61171), (664, 58223), (737, 52456), (869, 44488), (913, 42344), (1474, 26228), (1738, 22244), (1826, 21172), (2948, 13114), (3476, 11122), (3652, 10586), (5293, 7304), (5561, 6952), (5896, 6557)]