49219716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 148006656

約数和(自身を除く): 98786940

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 49, 52, 78, 84, 91, 94, 98, 137, 141, 147, 156, 182, 188, 196, 273, 274, 282, 294, 329, 364, 411, 546, 548, 564, 588, 611, 637, 658, 822, 959, 987, 1092, 1222, 1274, 1316, 1644, 1781, 1833, 1911, 1918, 1974, 2303, 2444, 2548, 2877, 3562, 3666, 3822, 3836, 3948, 4277, 4606, 5343, 5754, 6439, 6713, 6909, 7124, 7332, 7644, 8554, 9212, 10686, 11508, 12467, 12831, 12878, 13426, 13818, 17108, 19317, 20139, 21372, 24934, 25662, 25756, 26852, 27636, 29939, 37401, 38634, 40278, 45073, 49868, 51324, 59878, 74802, 77268, 80556, 83707, 87269, 89817, 90146, 119756, 135219, 149604, 167414, 174538, 179634, 180292, 251121, 261807, 270438, 315511, 334828, 349076, 359268, 502242, 523614, 540876, 585949, 631022, 946533, 1004484, 1047228, 1171898, 1262044, 1757847, 1893066, 2343796, 3515694, 3786132, 4101643, 7031388, 8203286, 12304929, 16406572, 24609858, 49219716]

約数ペア:

[(1, 49219716), (2, 24609858), (3, 16406572), (4, 12304929), (6, 8203286), (7, 7031388), (12, 4101643), (13, 3786132), (14, 3515694), (21, 2343796), (26, 1893066), (28, 1757847), (39, 1262044), (42, 1171898), (47, 1047228), (49, 1004484), (52, 946533), (78, 631022), (84, 585949), (91, 540876), (94, 523614), (98, 502242), (137, 359268), (141, 349076), (147, 334828), (156, 315511), (182, 270438), (188, 261807), (196, 251121), (273, 180292), (274, 179634), (282, 174538), (294, 167414), (329, 149604), (364, 135219), (411, 119756), (546, 90146), (548, 89817), (564, 87269), (588, 83707), (611, 80556), (637, 77268), (658, 74802), (822, 59878), (959, 51324), (987, 49868), (1092, 45073), (1222, 40278), (1274, 38634), (1316, 37401), (1644, 29939), (1781, 27636), (1833, 26852), (1911, 25756), (1918, 25662), (1974, 24934), (2303, 21372), (2444, 20139), (2548, 19317), (2877, 17108), (3562, 13818), (3666, 13426), (3822, 12878), (3836, 12831), (3948, 12467), (4277, 11508), (4606, 10686), (5343, 9212), (5754, 8554), (6439, 7644), (6713, 7332), (6909, 7124)]