868754988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{11789}}^1$

素因数の和:11911

約数の個数: 72

約数和(自身を含む): 2317442400

約数和(自身を除く): 1448687412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 2047, 3204, 4094, 6141, 8188, 11789, 12282, 18423, 23578, 24564, 35367, 36846, 47156, 70734, 73692, 106101, 141468, 212202, 271147, 424404, 542294, 813441, 1049221, 1084588, 1626882, 2098442, 2440323, 3147663, 3253764, 4196884, 4880646, 6295326, 9442989, 9761292, 12590652, 18885978, 24132083, 37771956, 48264166, 72396249, 96528332, 144792498, 217188747, 289584996, 434377494, 868754988]

約数ペア:

[(1, 868754988), (2, 434377494), (3, 289584996), (4, 217188747), (6, 144792498), (9, 96528332), (12, 72396249), (18, 48264166), (23, 37771956), (36, 24132083), (46, 18885978), (69, 12590652), (89, 9761292), (92, 9442989), (138, 6295326), (178, 4880646), (207, 4196884), (267, 3253764), (276, 3147663), (356, 2440323), (414, 2098442), (534, 1626882), (801, 1084588), (828, 1049221), (1068, 813441), (1602, 542294), (2047, 424404), (3204, 271147), (4094, 212202), (6141, 141468), (8188, 106101), (11789, 73692), (12282, 70734), (18423, 47156), (23578, 36846), (24564, 35367)]