80464356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1187}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 233513280

約数和(自身を除く): 153048924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 1076, 1187, 1614, 1883, 2374, 2421, 3228, 3561, 3766, 4748, 4842, 5649, 7122, 7532, 8309, 9684, 10683, 11298, 14244, 16618, 16947, 21366, 22596, 24927, 33236, 33894, 42732, 49854, 67788, 74781, 99708, 149562, 299124, 319303, 638606, 957909, 1277212, 1915818, 2235121, 2873727, 3831636, 4470242, 5747454, 6705363, 8940484, 11494908, 13410726, 20116089, 26821452, 40232178, 80464356]

約数ペア:

[(1, 80464356), (2, 40232178), (3, 26821452), (4, 20116089), (6, 13410726), (7, 11494908), (9, 8940484), (12, 6705363), (14, 5747454), (18, 4470242), (21, 3831636), (28, 2873727), (36, 2235121), (42, 1915818), (63, 1277212), (84, 957909), (126, 638606), (252, 319303), (269, 299124), (538, 149562), (807, 99708), (1076, 74781), (1187, 67788), (1614, 49854), (1883, 42732), (2374, 33894), (2421, 33236), (3228, 24927), (3561, 22596), (3766, 21366), (4748, 16947), (4842, 16618), (5649, 14244), (7122, 11298), (7532, 10683), (8309, 9684)]