87438684

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 228309760

約数和(自身を除く): 140871076

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 578, 646, 867, 969, 1156, 1292, 1327, 1734, 1938, 2654, 3468, 3876, 3981, 5308, 5491, 7962, 10982, 15924, 16473, 21964, 22559, 25213, 32946, 45118, 50426, 65892, 67677, 75639, 90236, 100852, 135354, 151278, 270708, 302556, 383503, 428621, 767006, 857242, 1150509, 1285863, 1534012, 1714484, 2301018, 2571726, 4602036, 5143452, 7286557, 14573114, 21859671, 29146228, 43719342, 87438684]

約数ペア:

[(1, 87438684), (2, 43719342), (3, 29146228), (4, 21859671), (6, 14573114), (12, 7286557), (17, 5143452), (19, 4602036), (34, 2571726), (38, 2301018), (51, 1714484), (57, 1534012), (68, 1285863), (76, 1150509), (102, 857242), (114, 767006), (204, 428621), (228, 383503), (289, 302556), (323, 270708), (578, 151278), (646, 135354), (867, 100852), (969, 90236), (1156, 75639), (1292, 67677), (1327, 65892), (1734, 50426), (1938, 45118), (2654, 32946), (3468, 25213), (3876, 22559), (3981, 21964), (5308, 16473), (5491, 15924), (7962, 10982)]