90865788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2927}}^1$

素因数の和:3146

約数の個数: 48

約数和(自身を含む): 229555200

約数和(自身を除く): 138689412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 1194, 2388, 2587, 2927, 5174, 5854, 7761, 8781, 10348, 11708, 15522, 17562, 31044, 35124, 38051, 76102, 114153, 152204, 228306, 456612, 582473, 1164946, 1747419, 2329892, 3494838, 6989676, 7572149, 15144298, 22716447, 30288596, 45432894, 90865788]

約数ペア:

[(1, 90865788), (2, 45432894), (3, 30288596), (4, 22716447), (6, 15144298), (12, 7572149), (13, 6989676), (26, 3494838), (39, 2329892), (52, 1747419), (78, 1164946), (156, 582473), (199, 456612), (398, 228306), (597, 152204), (796, 114153), (1194, 76102), (2388, 38051), (2587, 35124), (2927, 31044), (5174, 17562), (5854, 15522), (7761, 11708), (8781, 10348)]