61661664

素因数分解:

$2^5\times 3^2\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1120

約数の個数: 72

約数和(自身を含む): 176255352

約数和(自身を除く): 114593688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 251, 288, 502, 753, 853, 1004, 1506, 1706, 2008, 2259, 2559, 3012, 3412, 4016, 4518, 5118, 6024, 6824, 7677, 8032, 9036, 10236, 12048, 13648, 15354, 18072, 20472, 24096, 27296, 30708, 36144, 40944, 61416, 72288, 81888, 122832, 214103, 245664, 428206, 642309, 856412, 1284618, 1712824, 1926927, 2569236, 3425648, 3853854, 5138472, 6851296, 7707708, 10276944, 15415416, 20553888, 30830832, 61661664]

約数ペア:

[(1, 61661664), (2, 30830832), (3, 20553888), (4, 15415416), (6, 10276944), (8, 7707708), (9, 6851296), (12, 5138472), (16, 3853854), (18, 3425648), (24, 2569236), (32, 1926927), (36, 1712824), (48, 1284618), (72, 856412), (96, 642309), (144, 428206), (251, 245664), (288, 214103), (502, 122832), (753, 81888), (853, 72288), (1004, 61416), (1506, 40944), (1706, 36144), (2008, 30708), (2259, 27296), (2559, 24096), (3012, 20472), (3412, 18072), (4016, 15354), (4518, 13648), (5118, 12048), (6024, 10236), (6824, 9036), (7677, 8032)]