8078148

素因数分解:

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

素因数の和:485

約数の個数: 72

約数和(自身を含む): 22580376

約数和(自身を除く): 14502228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 421, 468, 492, 533, 738, 842, 1066, 1263, 1476, 1599, 1684, 2132, 2526, 3198, 3789, 4797, 5052, 5473, 6396, 7578, 9594, 10946, 15156, 16419, 17261, 19188, 21892, 32838, 34522, 49257, 51783, 65676, 69044, 98514, 103566, 155349, 197028, 207132, 224393, 310698, 448786, 621396, 673179, 897572, 1346358, 2019537, 2692716, 4039074, 8078148]

約数ペア:

[(1, 8078148), (2, 4039074), (3, 2692716), (4, 2019537), (6, 1346358), (9, 897572), (12, 673179), (13, 621396), (18, 448786), (26, 310698), (36, 224393), (39, 207132), (41, 197028), (52, 155349), (78, 103566), (82, 98514), (117, 69044), (123, 65676), (156, 51783), (164, 49257), (234, 34522), (246, 32838), (369, 21892), (421, 19188), (468, 17261), (492, 16419), (533, 15156), (738, 10946), (842, 9594), (1066, 7578), (1263, 6396), (1476, 5473), (1599, 5052), (1684, 4797), (2132, 3789), (2526, 3198)]