64905948

素因数分解:

$2^2\times 3^4\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1408

約数の個数: 60

約数和(自身を含む): 170856840

約数和(自身を除く): 105950892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 324, 326, 489, 652, 978, 1229, 1467, 1956, 2458, 2934, 3687, 4401, 4916, 5868, 7374, 8802, 11061, 13203, 14748, 17604, 22122, 26406, 33183, 44244, 52812, 66366, 99549, 132732, 199098, 200327, 398196, 400654, 600981, 801308, 1201962, 1802943, 2403924, 3605886, 5408829, 7211772, 10817658, 16226487, 21635316, 32452974, 64905948]

約数ペア:

[(1, 64905948), (2, 32452974), (3, 21635316), (4, 16226487), (6, 10817658), (9, 7211772), (12, 5408829), (18, 3605886), (27, 2403924), (36, 1802943), (54, 1201962), (81, 801308), (108, 600981), (162, 400654), (163, 398196), (324, 200327), (326, 199098), (489, 132732), (652, 99549), (978, 66366), (1229, 52812), (1467, 44244), (1956, 33183), (2458, 26406), (2934, 22122), (3687, 17604), (4401, 14748), (4916, 13203), (5868, 11061), (7374, 8802)]