49211388

素因数分解:

$2^2\times 3^5\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 130162032

約数和(自身を除く): 80950644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 243, 257, 324, 394, 486, 514, 591, 771, 788, 972, 1028, 1182, 1542, 1773, 2313, 2364, 3084, 3546, 4626, 5319, 6939, 7092, 9252, 10638, 13878, 15957, 20817, 21276, 27756, 31914, 41634, 47871, 50629, 62451, 63828, 83268, 95742, 101258, 124902, 151887, 191484, 202516, 249804, 303774, 455661, 607548, 911322, 1366983, 1822644, 2733966, 4100949, 5467932, 8201898, 12302847, 16403796, 24605694, 49211388]

約数ペア:

[(1, 49211388), (2, 24605694), (3, 16403796), (4, 12302847), (6, 8201898), (9, 5467932), (12, 4100949), (18, 2733966), (27, 1822644), (36, 1366983), (54, 911322), (81, 607548), (108, 455661), (162, 303774), (197, 249804), (243, 202516), (257, 191484), (324, 151887), (394, 124902), (486, 101258), (514, 95742), (591, 83268), (771, 63828), (788, 62451), (972, 50629), (1028, 47871), (1182, 41634), (1542, 31914), (1773, 27756), (2313, 21276), (2364, 20817), (3084, 15957), (3546, 13878), (4626, 10638), (5319, 9252), (6939, 7092)]