57782196

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 151030880

約数和(自身を除く): 93248684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 163, 172, 229, 258, 326, 387, 458, 489, 516, 652, 687, 774, 916, 978, 1374, 1467, 1548, 1956, 2061, 2748, 2934, 4122, 5868, 7009, 8244, 9847, 14018, 19694, 21027, 28036, 29541, 37327, 39388, 42054, 59082, 63081, 74654, 84108, 88623, 111981, 118164, 126162, 149308, 177246, 223962, 252324, 335943, 354492, 447924, 671886, 1343772, 1605061, 3210122, 4815183, 6420244, 9630366, 14445549, 19260732, 28891098, 57782196]

約数ペア:

[(1, 57782196), (2, 28891098), (3, 19260732), (4, 14445549), (6, 9630366), (9, 6420244), (12, 4815183), (18, 3210122), (36, 1605061), (43, 1343772), (86, 671886), (129, 447924), (163, 354492), (172, 335943), (229, 252324), (258, 223962), (326, 177246), (387, 149308), (458, 126162), (489, 118164), (516, 111981), (652, 88623), (687, 84108), (774, 74654), (916, 63081), (978, 59082), (1374, 42054), (1467, 39388), (1548, 37327), (1956, 29541), (2061, 28036), (2748, 21027), (2934, 19694), (4122, 14018), (5868, 9847), (7009, 8244)]