78120744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 145413336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 41, 52, 62, 78, 82, 93, 104, 123, 124, 156, 164, 186, 197, 246, 248, 312, 328, 372, 394, 403, 492, 533, 591, 744, 788, 806, 984, 1066, 1182, 1209, 1271, 1576, 1599, 1612, 2132, 2364, 2418, 2542, 2561, 3198, 3224, 3813, 4264, 4728, 4836, 5084, 5122, 6107, 6396, 7626, 7683, 8077, 9672, 10168, 10244, 12214, 12792, 15252, 15366, 16154, 16523, 18321, 20488, 24231, 24428, 30504, 30732, 32308, 33046, 36642, 48462, 48856, 49569, 61464, 64616, 66092, 73284, 79391, 96924, 99138, 105001, 132184, 146568, 158782, 193848, 198276, 210002, 238173, 250387, 315003, 317564, 396552, 420004, 476346, 500774, 630006, 635128, 751161, 840008, 952692, 1001548, 1260012, 1502322, 1905384, 2003096, 2520024, 3004644, 3255031, 6009288, 6510062, 9765093, 13020124, 19530186, 26040248, 39060372, 78120744]

約数ペア:

[(1, 78120744), (2, 39060372), (3, 26040248), (4, 19530186), (6, 13020124), (8, 9765093), (12, 6510062), (13, 6009288), (24, 3255031), (26, 3004644), (31, 2520024), (39, 2003096), (41, 1905384), (52, 1502322), (62, 1260012), (78, 1001548), (82, 952692), (93, 840008), (104, 751161), (123, 635128), (124, 630006), (156, 500774), (164, 476346), (186, 420004), (197, 396552), (246, 317564), (248, 315003), (312, 250387), (328, 238173), (372, 210002), (394, 198276), (403, 193848), (492, 158782), (533, 146568), (591, 132184), (744, 105001), (788, 99138), (806, 96924), (984, 79391), (1066, 73284), (1182, 66092), (1209, 64616), (1271, 61464), (1576, 49569), (1599, 48856), (1612, 48462), (2132, 36642), (2364, 33046), (2418, 32308), (2542, 30732), (2561, 30504), (3198, 24428), (3224, 24231), (3813, 20488), (4264, 18321), (4728, 16523), (4836, 16154), (5084, 15366), (5122, 15252), (6107, 12792), (6396, 12214), (7626, 10244), (7683, 10168), (8077, 9672)]