85107984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 256483584

約数和(自身を除く): 171375600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 71, 78, 102, 104, 113, 136, 142, 156, 204, 208, 213, 221, 226, 272, 284, 312, 339, 408, 426, 442, 452, 568, 624, 663, 678, 816, 852, 884, 904, 923, 1136, 1207, 1326, 1356, 1469, 1704, 1768, 1808, 1846, 1921, 2414, 2652, 2712, 2769, 2938, 3408, 3536, 3621, 3692, 3842, 4407, 4828, 5304, 5424, 5538, 5763, 5876, 7242, 7384, 7684, 8023, 8814, 9656, 10608, 11076, 11526, 11752, 14484, 14768, 15368, 15691, 16046, 17628, 19312, 22152, 23052, 23504, 24069, 24973, 28968, 30736, 31382, 32092, 35256, 44304, 46104, 47073, 48138, 49946, 57936, 62764, 64184, 70512, 74919, 92208, 94146, 96276, 99892, 104299, 125528, 128368, 136391, 149838, 188292, 192552, 199784, 208598, 251056, 272782, 299676, 312897, 376584, 385104, 399568, 409173, 417196, 545564, 599352, 625794, 753168, 818346, 834392, 1091128, 1198704, 1251588, 1636692, 1668784, 1773083, 2182256, 2503176, 3273384, 3546166, 5006352, 5319249, 6546768, 7092332, 10638498, 14184664, 21276996, 28369328, 42553992, 85107984]

約数ペア:

[(1, 85107984), (2, 42553992), (3, 28369328), (4, 21276996), (6, 14184664), (8, 10638498), (12, 7092332), (13, 6546768), (16, 5319249), (17, 5006352), (24, 3546166), (26, 3273384), (34, 2503176), (39, 2182256), (48, 1773083), (51, 1668784), (52, 1636692), (68, 1251588), (71, 1198704), (78, 1091128), (102, 834392), (104, 818346), (113, 753168), (136, 625794), (142, 599352), (156, 545564), (204, 417196), (208, 409173), (213, 399568), (221, 385104), (226, 376584), (272, 312897), (284, 299676), (312, 272782), (339, 251056), (408, 208598), (426, 199784), (442, 192552), (452, 188292), (568, 149838), (624, 136391), (663, 128368), (678, 125528), (816, 104299), (852, 99892), (884, 96276), (904, 94146), (923, 92208), (1136, 74919), (1207, 70512), (1326, 64184), (1356, 62764), (1469, 57936), (1704, 49946), (1768, 48138), (1808, 47073), (1846, 46104), (1921, 44304), (2414, 35256), (2652, 32092), (2712, 31382), (2769, 30736), (2938, 28968), (3408, 24973), (3536, 24069), (3621, 23504), (3692, 23052), (3842, 22152), (4407, 19312), (4828, 17628), (5304, 16046), (5424, 15691), (5538, 15368), (5763, 14768), (5876, 14484), (7242, 11752), (7384, 11526), (7684, 11076), (8023, 10608), (8814, 9656)]