64625184

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 203223384

約数和(自身を除く): 138598200

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, 421, 468, 492, 533, 624, 656, 738, 842, 936, 984, 1066, 1248, 1263, 1312, 1476, 1599, 1684, 1872, 1968, 2132, 2526, 2952, 3198, 3368, 3744, 3789, 3936, 4264, 4797, 5052, 5473, 5904, 6396, 6736, 7578, 8528, 9594, 10104, 10946, 11808, 12792, 13472, 15156, 16419, 17056, 17261, 19188, 20208, 21892, 25584, 30312, 32838, 34522, 38376, 40416, 43784, 49257, 51168, 51783, 60624, 65676, 69044, 76752, 87568, 98514, 103566, 121248, 131352, 138088, 153504, 155349, 175136, 197028, 207132, 224393, 262704, 276176, 310698, 394056, 414264, 448786, 525408, 552352, 621396, 673179, 788112, 828528, 897572, 1242792, 1346358, 1576224, 1657056, 1795144, 2019537, 2485584, 2692716, 3590288, 4039074, 4971168, 5385432, 7180576, 8078148, 10770864, 16156296, 21541728, 32312592, 64625184]

約数ペア:

[(1, 64625184), (2, 32312592), (3, 21541728), (4, 16156296), (6, 10770864), (8, 8078148), (9, 7180576), (12, 5385432), (13, 4971168), (16, 4039074), (18, 3590288), (24, 2692716), (26, 2485584), (32, 2019537), (36, 1795144), (39, 1657056), (41, 1576224), (48, 1346358), (52, 1242792), (72, 897572), (78, 828528), (82, 788112), (96, 673179), (104, 621396), (117, 552352), (123, 525408), (144, 448786), (156, 414264), (164, 394056), (208, 310698), (234, 276176), (246, 262704), (288, 224393), (312, 207132), (328, 197028), (369, 175136), (416, 155349), (421, 153504), (468, 138088), (492, 131352), (533, 121248), (624, 103566), (656, 98514), (738, 87568), (842, 76752), (936, 69044), (984, 65676), (1066, 60624), (1248, 51783), (1263, 51168), (1312, 49257), (1476, 43784), (1599, 40416), (1684, 38376), (1872, 34522), (1968, 32838), (2132, 30312), (2526, 25584), (2952, 21892), (3198, 20208), (3368, 19188), (3744, 17261), (3789, 17056), (3936, 16419), (4264, 15156), (4797, 13472), (5052, 12792), (5473, 11808), (5904, 10946), (6396, 10104), (6736, 9594), (7578, 8528)]