72946224

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 233318400

約数和(自身を除く): 160372176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 419, 432, 468, 496, 558, 624, 702, 744, 806, 837, 838, 936, 1116, 1209, 1257, 1404, 1488, 1612, 1674, 1676, 1872, 2232, 2418, 2514, 2808, 3224, 3348, 3352, 3627, 3771, 4464, 4836, 5028, 5447, 5616, 6448, 6696, 6704, 7254, 7542, 9672, 10056, 10881, 10894, 11313, 12989, 13392, 14508, 15084, 16341, 19344, 20112, 21762, 21788, 22626, 25978, 29016, 30168, 32682, 38967, 43524, 43576, 45252, 49023, 51956, 58032, 60336, 65364, 77934, 87048, 87152, 90504, 98046, 103912, 116901, 130728, 147069, 155868, 168857, 174096, 181008, 196092, 207824, 233802, 261456, 294138, 311736, 337714, 350703, 392184, 467604, 506571, 588276, 623472, 675428, 701406, 784368, 935208, 1013142, 1176552, 1350856, 1402812, 1519713, 1870416, 2026284, 2353104, 2701712, 2805624, 3039426, 4052568, 4559139, 5611248, 6078852, 8105136, 9118278, 12157704, 18236556, 24315408, 36473112, 72946224]

約数ペア:

[(1, 72946224), (2, 36473112), (3, 24315408), (4, 18236556), (6, 12157704), (8, 9118278), (9, 8105136), (12, 6078852), (13, 5611248), (16, 4559139), (18, 4052568), (24, 3039426), (26, 2805624), (27, 2701712), (31, 2353104), (36, 2026284), (39, 1870416), (48, 1519713), (52, 1402812), (54, 1350856), (62, 1176552), (72, 1013142), (78, 935208), (93, 784368), (104, 701406), (108, 675428), (117, 623472), (124, 588276), (144, 506571), (156, 467604), (186, 392184), (208, 350703), (216, 337714), (234, 311736), (248, 294138), (279, 261456), (312, 233802), (351, 207824), (372, 196092), (403, 181008), (419, 174096), (432, 168857), (468, 155868), (496, 147069), (558, 130728), (624, 116901), (702, 103912), (744, 98046), (806, 90504), (837, 87152), (838, 87048), (936, 77934), (1116, 65364), (1209, 60336), (1257, 58032), (1404, 51956), (1488, 49023), (1612, 45252), (1674, 43576), (1676, 43524), (1872, 38967), (2232, 32682), (2418, 30168), (2514, 29016), (2808, 25978), (3224, 22626), (3348, 21788), (3352, 21762), (3627, 20112), (3771, 19344), (4464, 16341), (4836, 15084), (5028, 14508), (5447, 13392), (5616, 12989), (6448, 11313), (6696, 10894), (6704, 10881), (7254, 10056), (7542, 9672)]