74499984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2385

約数の個数: 120

約数和(自身を含む): 237844152

約数和(自身を除く): 163344168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2341, 2448, 2652, 3536, 3978, 4682, 5304, 7023, 7956, 9364, 10608, 14046, 15912, 18728, 21069, 28092, 30433, 31824, 37456, 39797, 42138, 56184, 60866, 79594, 84276, 91299, 112368, 119391, 121732, 159188, 168552, 182598, 238782, 243464, 273897, 318376, 337104, 358173, 365196, 477564, 486928, 517361, 547794, 636752, 716346, 730392, 955128, 1034722, 1095588, 1432692, 1460784, 1552083, 1910256, 2069444, 2191176, 2865384, 3104166, 4138888, 4382352, 4656249, 5730768, 6208332, 8277776, 9312498, 12416664, 18624996, 24833328, 37249992, 74499984]

約数ペア:

[(1, 74499984), (2, 37249992), (3, 24833328), (4, 18624996), (6, 12416664), (8, 9312498), (9, 8277776), (12, 6208332), (13, 5730768), (16, 4656249), (17, 4382352), (18, 4138888), (24, 3104166), (26, 2865384), (34, 2191176), (36, 2069444), (39, 1910256), (48, 1552083), (51, 1460784), (52, 1432692), (68, 1095588), (72, 1034722), (78, 955128), (102, 730392), (104, 716346), (117, 636752), (136, 547794), (144, 517361), (153, 486928), (156, 477564), (204, 365196), (208, 358173), (221, 337104), (234, 318376), (272, 273897), (306, 243464), (312, 238782), (408, 182598), (442, 168552), (468, 159188), (612, 121732), (624, 119391), (663, 112368), (816, 91299), (884, 84276), (936, 79594), (1224, 60866), (1326, 56184), (1768, 42138), (1872, 39797), (1989, 37456), (2341, 31824), (2448, 30433), (2652, 28092), (3536, 21069), (3978, 18728), (4682, 15912), (5304, 14046), (7023, 10608), (7956, 9364)]