68368889488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1161

約数の個数: 120

約数和(自身を含む): 141997411584

約数和(自身を除く): 73628522096

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 107, 124, 148, 214, 248, 296, 428, 496, 592, 856, 941, 1147, 1369, 1712, 1882, 2294, 2738, 3317, 3764, 3959, 4588, 5476, 6634, 7528, 7918, 9176, 10952, 13268, 15056, 15836, 18352, 21904, 26536, 29171, 31672, 34817, 42439, 53072, 58342, 63344, 69634, 84878, 100687, 116684, 122729, 139268, 146483, 169756, 201374, 233368, 245458, 278536, 292966, 339512, 402748, 466736, 490916, 557072, 585932, 679024, 805496, 981832, 1079327, 1171864, 1288229, 1610992, 1963664, 2158654, 2343728, 2576458, 3121297, 3725419, 4317308, 4540973, 5152916, 6242594, 7450838, 8634616, 9081946, 10305832, 12485188, 14901676, 17269232, 18163892, 20611664, 24970376, 29803352, 36327784, 39935099, 49940752, 59606704, 72655568, 79870198, 115487989, 137840503, 159740396, 230975978, 275681006, 319480792, 461951956, 551362012, 638961584, 923903912, 1102724024, 1847807824, 2205448048, 4273055593, 8546111186, 17092222372, 34184444744, 68368889488]

約数ペア:

[(1, 68368889488), (2, 34184444744), (4, 17092222372), (8, 8546111186), (16, 4273055593), (31, 2205448048), (37, 1847807824), (62, 1102724024), (74, 923903912), (107, 638961584), (124, 551362012), (148, 461951956), (214, 319480792), (248, 275681006), (296, 230975978), (428, 159740396), (496, 137840503), (592, 115487989), (856, 79870198), (941, 72655568), (1147, 59606704), (1369, 49940752), (1712, 39935099), (1882, 36327784), (2294, 29803352), (2738, 24970376), (3317, 20611664), (3764, 18163892), (3959, 17269232), (4588, 14901676), (5476, 12485188), (6634, 10305832), (7528, 9081946), (7918, 8634616), (9176, 7450838), (10952, 6242594), (13268, 5152916), (15056, 4540973), (15836, 4317308), (18352, 3725419), (21904, 3121297), (26536, 2576458), (29171, 2343728), (31672, 2158654), (34817, 1963664), (42439, 1610992), (53072, 1288229), (58342, 1171864), (63344, 1079327), (69634, 981832), (84878, 805496), (100687, 679024), (116684, 585932), (122729, 557072), (139268, 490916), (146483, 466736), (169756, 402748), (201374, 339512), (233368, 292966), (245458, 278536)]