89347456

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 122159744

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 32, 44, 46, 62, 64, 88, 89, 92, 124, 128, 176, 178, 184, 248, 253, 341, 352, 356, 368, 496, 506, 682, 704, 712, 713, 736, 979, 992, 1012, 1364, 1408, 1424, 1426, 1472, 1958, 1984, 2024, 2047, 2728, 2759, 2848, 2852, 2944, 3916, 3968, 4048, 4094, 5456, 5518, 5696, 5704, 7832, 7843, 8096, 8188, 10912, 11036, 11392, 11408, 15664, 15686, 16192, 16376, 21824, 22072, 22517, 22816, 30349, 31328, 31372, 32384, 32752, 43648, 44144, 45034, 45632, 60698, 62656, 62744, 63457, 65504, 88288, 90068, 91264, 121396, 125312, 125488, 126914, 131008, 176576, 180136, 242792, 250976, 253828, 262016, 353152, 360272, 485584, 501952, 507656, 698027, 720544, 971168, 1003904, 1015312, 1396054, 1441088, 1942336, 2030624, 2792108, 2882176, 3884672, 4061248, 5584216, 8122496, 11168432, 22336864, 44673728, 89347456]

約数ペア:

[(1, 89347456), (2, 44673728), (4, 22336864), (8, 11168432), (11, 8122496), (16, 5584216), (22, 4061248), (23, 3884672), (31, 2882176), (32, 2792108), (44, 2030624), (46, 1942336), (62, 1441088), (64, 1396054), (88, 1015312), (89, 1003904), (92, 971168), (124, 720544), (128, 698027), (176, 507656), (178, 501952), (184, 485584), (248, 360272), (253, 353152), (341, 262016), (352, 253828), (356, 250976), (368, 242792), (496, 180136), (506, 176576), (682, 131008), (704, 126914), (712, 125488), (713, 125312), (736, 121396), (979, 91264), (992, 90068), (1012, 88288), (1364, 65504), (1408, 63457), (1424, 62744), (1426, 62656), (1472, 60698), (1958, 45632), (1984, 45034), (2024, 44144), (2047, 43648), (2728, 32752), (2759, 32384), (2848, 31372), (2852, 31328), (2944, 30349), (3916, 22816), (3968, 22517), (4048, 22072), (4094, 21824), (5456, 16376), (5518, 16192), (5696, 15686), (5704, 15664), (7832, 11408), (7843, 11392), (8096, 11036), (8188, 10912)]