90491292

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 240143904

約数和(自身を除く): 149652612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 293, 373, 414, 586, 746, 828, 879, 1119, 1172, 1492, 1758, 2238, 2637, 3357, 3516, 4476, 5274, 6714, 6739, 8579, 10548, 13428, 13478, 17158, 20217, 25737, 26956, 34316, 40434, 51474, 60651, 77211, 80868, 102948, 109289, 121302, 154422, 218578, 242604, 308844, 327867, 437156, 655734, 983601, 1311468, 1967202, 2513647, 3934404, 5027294, 7540941, 10054588, 15081882, 22622823, 30163764, 45245646, 90491292]

約数ペア:

[(1, 90491292), (2, 45245646), (3, 30163764), (4, 22622823), (6, 15081882), (9, 10054588), (12, 7540941), (18, 5027294), (23, 3934404), (36, 2513647), (46, 1967202), (69, 1311468), (92, 983601), (138, 655734), (207, 437156), (276, 327867), (293, 308844), (373, 242604), (414, 218578), (586, 154422), (746, 121302), (828, 109289), (879, 102948), (1119, 80868), (1172, 77211), (1492, 60651), (1758, 51474), (2238, 40434), (2637, 34316), (3357, 26956), (3516, 25737), (4476, 20217), (5274, 17158), (6714, 13478), (6739, 13428), (8579, 10548)]