71686368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 225375696

約数和(自身を除く): 153689328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 208, 234, 246, 288, 312, 328, 369, 416, 467, 468, 492, 533, 624, 656, 738, 934, 936, 984, 1066, 1248, 1312, 1401, 1476, 1599, 1868, 1872, 1968, 2132, 2802, 2952, 3198, 3736, 3744, 3936, 4203, 4264, 4797, 5604, 5904, 6071, 6396, 7472, 8406, 8528, 9594, 11208, 11808, 12142, 12792, 14944, 16812, 17056, 18213, 19147, 19188, 22416, 24284, 25584, 33624, 36426, 38294, 38376, 44832, 48568, 51168, 54639, 57441, 67248, 72852, 76588, 76752, 97136, 109278, 114882, 134496, 145704, 153176, 153504, 172323, 194272, 218556, 229764, 248911, 291408, 306352, 344646, 437112, 459528, 497822, 582816, 612704, 689292, 746733, 874224, 919056, 995644, 1378584, 1493466, 1748448, 1838112, 1991288, 2240199, 2757168, 2986932, 3982576, 4480398, 5514336, 5973864, 7965152, 8960796, 11947728, 17921592, 23895456, 35843184, 71686368]

約数ペア:

[(1, 71686368), (2, 35843184), (3, 23895456), (4, 17921592), (6, 11947728), (8, 8960796), (9, 7965152), (12, 5973864), (13, 5514336), (16, 4480398), (18, 3982576), (24, 2986932), (26, 2757168), (32, 2240199), (36, 1991288), (39, 1838112), (41, 1748448), (48, 1493466), (52, 1378584), (72, 995644), (78, 919056), (82, 874224), (96, 746733), (104, 689292), (117, 612704), (123, 582816), (144, 497822), (156, 459528), (164, 437112), (208, 344646), (234, 306352), (246, 291408), (288, 248911), (312, 229764), (328, 218556), (369, 194272), (416, 172323), (467, 153504), (468, 153176), (492, 145704), (533, 134496), (624, 114882), (656, 109278), (738, 97136), (934, 76752), (936, 76588), (984, 72852), (1066, 67248), (1248, 57441), (1312, 54639), (1401, 51168), (1476, 48568), (1599, 44832), (1868, 38376), (1872, 38294), (1968, 36426), (2132, 33624), (2802, 25584), (2952, 24284), (3198, 22416), (3736, 19188), (3744, 19147), (3936, 18213), (4203, 17056), (4264, 16812), (4797, 14944), (5604, 12792), (5904, 12142), (6071, 11808), (6396, 11208), (7472, 9594), (8406, 8528)]