86645416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 120196184

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 37, 44, 46, 52, 74, 88, 89, 92, 104, 143, 148, 178, 184, 253, 286, 296, 299, 356, 407, 481, 506, 572, 598, 712, 814, 851, 962, 979, 1012, 1144, 1157, 1196, 1628, 1702, 1924, 1958, 2024, 2047, 2314, 2392, 3256, 3289, 3293, 3404, 3848, 3916, 4094, 4628, 5291, 6578, 6586, 6808, 7832, 8188, 9256, 9361, 10582, 11063, 12727, 13156, 13172, 16376, 18722, 21164, 22126, 22517, 25454, 26312, 26344, 26611, 36223, 37444, 42328, 42809, 44252, 45034, 50908, 53222, 72446, 74888, 75739, 85618, 88504, 90068, 101816, 106444, 121693, 144892, 151478, 171236, 180136, 212888, 243386, 289784, 292721, 302956, 342472, 470899, 486772, 585442, 605912, 833129, 941798, 973544, 984607, 1170884, 1666258, 1883596, 1969214, 2341768, 3332516, 3767192, 3938428, 6665032, 7876856, 10830677, 21661354, 43322708, 86645416]

約数ペア:

[(1, 86645416), (2, 43322708), (4, 21661354), (8, 10830677), (11, 7876856), (13, 6665032), (22, 3938428), (23, 3767192), (26, 3332516), (37, 2341768), (44, 1969214), (46, 1883596), (52, 1666258), (74, 1170884), (88, 984607), (89, 973544), (92, 941798), (104, 833129), (143, 605912), (148, 585442), (178, 486772), (184, 470899), (253, 342472), (286, 302956), (296, 292721), (299, 289784), (356, 243386), (407, 212888), (481, 180136), (506, 171236), (572, 151478), (598, 144892), (712, 121693), (814, 106444), (851, 101816), (962, 90068), (979, 88504), (1012, 85618), (1144, 75739), (1157, 74888), (1196, 72446), (1628, 53222), (1702, 50908), (1924, 45034), (1958, 44252), (2024, 42809), (2047, 42328), (2314, 37444), (2392, 36223), (3256, 26611), (3289, 26344), (3293, 26312), (3404, 25454), (3848, 22517), (3916, 22126), (4094, 21164), (4628, 18722), (5291, 16376), (6578, 13172), (6586, 13156), (6808, 12727), (7832, 11063), (8188, 10582), (9256, 9361)]