64917792

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4253}}^1$

素因数の和:4322

約数の個数: 72

約数和(自身を含む): 188137404

約数和(自身を除く): 123219612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 4253, 5088, 7632, 8506, 12759, 15264, 17012, 25518, 34024, 38277, 51036, 68048, 76554, 102072, 136096, 153108, 204144, 225409, 306216, 408288, 450818, 612432, 676227, 901636, 1224864, 1352454, 1803272, 2028681, 2704908, 3606544, 4057362, 5409816, 7213088, 8114724, 10819632, 16229448, 21639264, 32458896, 64917792]

約数ペア:

[(1, 64917792), (2, 32458896), (3, 21639264), (4, 16229448), (6, 10819632), (8, 8114724), (9, 7213088), (12, 5409816), (16, 4057362), (18, 3606544), (24, 2704908), (32, 2028681), (36, 1803272), (48, 1352454), (53, 1224864), (72, 901636), (96, 676227), (106, 612432), (144, 450818), (159, 408288), (212, 306216), (288, 225409), (318, 204144), (424, 153108), (477, 136096), (636, 102072), (848, 76554), (954, 68048), (1272, 51036), (1696, 38277), (1908, 34024), (2544, 25518), (3816, 17012), (4253, 15264), (5088, 12759), (7632, 8506)]