51384852

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 136631040

約数和(自身を除く): 85246188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 229, 271, 276, 414, 458, 542, 687, 813, 828, 916, 1084, 1374, 1626, 2061, 2439, 2748, 3252, 4122, 4878, 5267, 6233, 8244, 9756, 10534, 12466, 15801, 18699, 21068, 24932, 31602, 37398, 47403, 56097, 62059, 63204, 74796, 94806, 112194, 124118, 186177, 189612, 224388, 248236, 372354, 558531, 744708, 1117062, 1427357, 2234124, 2854714, 4282071, 5709428, 8564142, 12846213, 17128284, 25692426, 51384852]

約数ペア:

[(1, 51384852), (2, 25692426), (3, 17128284), (4, 12846213), (6, 8564142), (9, 5709428), (12, 4282071), (18, 2854714), (23, 2234124), (36, 1427357), (46, 1117062), (69, 744708), (92, 558531), (138, 372354), (207, 248236), (229, 224388), (271, 189612), (276, 186177), (414, 124118), (458, 112194), (542, 94806), (687, 74796), (813, 63204), (828, 62059), (916, 56097), (1084, 47403), (1374, 37398), (1626, 31602), (2061, 24932), (2439, 21068), (2748, 18699), (3252, 15801), (4122, 12466), (4878, 10534), (5267, 9756), (6233, 8244)]