72890388

素因数分解:

$2^2\times 3^3\times {\mathrm{479}}^1\times {\mathrm{1409}}^1$

素因数の和:1901

約数の個数: 48

約数和(自身を含む): 189504000

約数和(自身を除く): 116613612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 479, 958, 1409, 1437, 1916, 2818, 2874, 4227, 4311, 5636, 5748, 8454, 8622, 12681, 12933, 16908, 17244, 25362, 25866, 38043, 50724, 51732, 76086, 152172, 674911, 1349822, 2024733, 2699644, 4049466, 6074199, 8098932, 12148398, 18222597, 24296796, 36445194, 72890388]

約数ペア:

[(1, 72890388), (2, 36445194), (3, 24296796), (4, 18222597), (6, 12148398), (9, 8098932), (12, 6074199), (18, 4049466), (27, 2699644), (36, 2024733), (54, 1349822), (108, 674911), (479, 152172), (958, 76086), (1409, 51732), (1437, 50724), (1916, 38043), (2818, 25866), (2874, 25362), (4227, 17244), (4311, 16908), (5636, 12933), (5748, 12681), (8454, 8622)]