38766852

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 102997440

約数和(自身を除く): 64230588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 523, 639, 852, 1044, 1046, 1278, 1569, 2059, 2092, 2556, 3138, 4118, 4707, 6177, 6276, 8236, 9414, 12354, 15167, 18531, 18828, 24708, 30334, 37062, 37133, 45501, 60668, 74124, 74266, 91002, 111399, 136503, 148532, 182004, 222798, 273006, 334197, 445596, 546012, 668394, 1076857, 1336788, 2153714, 3230571, 4307428, 6461142, 9691713, 12922284, 19383426, 38766852]

約数ペア:

[(1, 38766852), (2, 19383426), (3, 12922284), (4, 9691713), (6, 6461142), (9, 4307428), (12, 3230571), (18, 2153714), (29, 1336788), (36, 1076857), (58, 668394), (71, 546012), (87, 445596), (116, 334197), (142, 273006), (174, 222798), (213, 182004), (261, 148532), (284, 136503), (348, 111399), (426, 91002), (522, 74266), (523, 74124), (639, 60668), (852, 45501), (1044, 37133), (1046, 37062), (1278, 30334), (1569, 24708), (2059, 18828), (2092, 18531), (2556, 15167), (3138, 12354), (4118, 9414), (4707, 8236), (6177, 6276)]