78804532828

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^2\times {\mathrm{2801}}^1$

素因数の和:3000

約数の個数: 108

約数和(自身を含む): 169604768592

約数和(自身を除く): 90800235764

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 79, 92, 98, 158, 161, 196, 316, 322, 553, 644, 1106, 1127, 1817, 2212, 2254, 2801, 3634, 3871, 4508, 5602, 6241, 7268, 7742, 11204, 12482, 12719, 15484, 19607, 24964, 25438, 39214, 43687, 50876, 64423, 78428, 87374, 89033, 128846, 137249, 143543, 174748, 178066, 221279, 257692, 274498, 287086, 305809, 356132, 442558, 450961, 548996, 574172, 611618, 885116, 901922, 1004801, 1223236, 1548953, 1803844, 2009602, 3097906, 3156727, 4019204, 5089417, 6195812, 6313454, 7033607, 10178834, 10842671, 12626908, 14067214, 17481041, 20357668, 21685342, 28134428, 34962082, 35625919, 43370684, 69924164, 71251838, 122367287, 142503676, 244734574, 249381433, 402063943, 489469148, 498762866, 804127886, 856571009, 997525732, 1608255772, 1713142018, 2814447601, 3426284036, 5628895202, 11257790404, 19701133207, 39402266414, 78804532828]

約数ペア:

[(1, 78804532828), (2, 39402266414), (4, 19701133207), (7, 11257790404), (14, 5628895202), (23, 3426284036), (28, 2814447601), (46, 1713142018), (49, 1608255772), (79, 997525732), (92, 856571009), (98, 804127886), (158, 498762866), (161, 489469148), (196, 402063943), (316, 249381433), (322, 244734574), (553, 142503676), (644, 122367287), (1106, 71251838), (1127, 69924164), (1817, 43370684), (2212, 35625919), (2254, 34962082), (2801, 28134428), (3634, 21685342), (3871, 20357668), (4508, 17481041), (5602, 14067214), (6241, 12626908), (7268, 10842671), (7742, 10178834), (11204, 7033607), (12482, 6313454), (12719, 6195812), (15484, 5089417), (19607, 4019204), (24964, 3156727), (25438, 3097906), (39214, 2009602), (43687, 1803844), (50876, 1548953), (64423, 1223236), (78428, 1004801), (87374, 901922), (89033, 885116), (128846, 611618), (137249, 574172), (143543, 548996), (174748, 450961), (178066, 442558), (221279, 356132), (257692, 305809), (274498, 287086)]