64441278

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 157443840

約数和(自身を除く): 93002562

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 157, 198, 297, 314, 471, 594, 691, 942, 1382, 1413, 1727, 2073, 2826, 3454, 4146, 4239, 5181, 6219, 7601, 8478, 10362, 12438, 15202, 15543, 18657, 22803, 31086, 37314, 45606, 46629, 68409, 93258, 108487, 136818, 205227, 216974, 325461, 410454, 650922, 976383, 1193357, 1952766, 2386714, 2929149, 3580071, 5858298, 7160142, 10740213, 21480426, 32220639, 64441278]

約数ペア:

[(1, 64441278), (2, 32220639), (3, 21480426), (6, 10740213), (9, 7160142), (11, 5858298), (18, 3580071), (22, 2929149), (27, 2386714), (33, 1952766), (54, 1193357), (66, 976383), (99, 650922), (157, 410454), (198, 325461), (297, 216974), (314, 205227), (471, 136818), (594, 108487), (691, 93258), (942, 68409), (1382, 46629), (1413, 45606), (1727, 37314), (2073, 31086), (2826, 22803), (3454, 18657), (4146, 15543), (4239, 15202), (5181, 12438), (6219, 10362), (7601, 8478)]