6405071148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{20681}}^1$

素因数の和:21927

約数の個数: 72

約数和(自身を含む): 18519490080

約数和(自身を除く): 12114418932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1229, 2458, 3687, 4916, 7374, 8603, 11061, 14748, 17206, 20681, 22122, 25809, 34412, 41362, 44244, 51618, 62043, 77427, 82724, 103236, 124086, 144767, 154854, 186129, 248172, 289534, 309708, 372258, 434301, 579068, 744516, 868602, 1302903, 1737204, 2605806, 5211612, 25416949, 50833898, 76250847, 101667796, 152501694, 177918643, 228752541, 305003388, 355837286, 457505082, 533755929, 711674572, 915010164, 1067511858, 1601267787, 2135023716, 3202535574, 6405071148]

約数ペア:

[(1, 6405071148), (2, 3202535574), (3, 2135023716), (4, 1601267787), (6, 1067511858), (7, 915010164), (9, 711674572), (12, 533755929), (14, 457505082), (18, 355837286), (21, 305003388), (28, 228752541), (36, 177918643), (42, 152501694), (63, 101667796), (84, 76250847), (126, 50833898), (252, 25416949), (1229, 5211612), (2458, 2605806), (3687, 1737204), (4916, 1302903), (7374, 868602), (8603, 744516), (11061, 579068), (14748, 434301), (17206, 372258), (20681, 309708), (22122, 289534), (25809, 248172), (34412, 186129), (41362, 154854), (44244, 144767), (51618, 124086), (62043, 103236), (77427, 82724)]