72620388

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{4229}}^1$

素因数の和:4298

約数の個数: 60

約数和(自身を含む): 193471740

約数和(自身を除く): 120851352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4229, 4293, 5724, 8458, 8586, 12687, 16916, 17172, 25374, 38061, 50748, 76122, 114183, 152244, 224137, 228366, 342549, 448274, 456732, 672411, 685098, 896548, 1344822, 1370196, 2017233, 2689644, 4034466, 6051699, 8068932, 12103398, 18155097, 24206796, 36310194, 72620388]

約数ペア:

[(1, 72620388), (2, 36310194), (3, 24206796), (4, 18155097), (6, 12103398), (9, 8068932), (12, 6051699), (18, 4034466), (27, 2689644), (36, 2017233), (53, 1370196), (54, 1344822), (81, 896548), (106, 685098), (108, 672411), (159, 456732), (162, 448274), (212, 342549), (318, 228366), (324, 224137), (477, 152244), (636, 114183), (954, 76122), (1431, 50748), (1908, 38061), (2862, 25374), (4229, 17172), (4293, 16916), (5724, 12687), (8458, 8586)]