49403844

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 151901568

約数和(自身を除く): 102497724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 137, 159, 162, 189, 212, 243, 252, 274, 318, 324, 371, 378, 411, 477, 486, 548, 567, 636, 742, 756, 822, 954, 959, 972, 1113, 1134, 1233, 1431, 1484, 1644, 1701, 1908, 1918, 2226, 2268, 2466, 2862, 2877, 3339, 3402, 3699, 3836, 4293, 4452, 4932, 5724, 5754, 6678, 6804, 7261, 7398, 8586, 8631, 10017, 11097, 11508, 12879, 13356, 14522, 14796, 17172, 17262, 20034, 21783, 22194, 25758, 25893, 29044, 30051, 33291, 34524, 40068, 43566, 44388, 50827, 51516, 51786, 60102, 65349, 66582, 77679, 87132, 90153, 101654, 103572, 120204, 130698, 133164, 152481, 155358, 180306, 196047, 203308, 233037, 261396, 304962, 310716, 360612, 392094, 457443, 466074, 588141, 609924, 784188, 914886, 932148, 1176282, 1372329, 1764423, 1829772, 2352564, 2744658, 3528846, 4116987, 5489316, 7057692, 8233974, 12350961, 16467948, 24701922, 49403844]

約数ペア:

[(1, 49403844), (2, 24701922), (3, 16467948), (4, 12350961), (6, 8233974), (7, 7057692), (9, 5489316), (12, 4116987), (14, 3528846), (18, 2744658), (21, 2352564), (27, 1829772), (28, 1764423), (36, 1372329), (42, 1176282), (53, 932148), (54, 914886), (63, 784188), (81, 609924), (84, 588141), (106, 466074), (108, 457443), (126, 392094), (137, 360612), (159, 310716), (162, 304962), (189, 261396), (212, 233037), (243, 203308), (252, 196047), (274, 180306), (318, 155358), (324, 152481), (371, 133164), (378, 130698), (411, 120204), (477, 103572), (486, 101654), (548, 90153), (567, 87132), (636, 77679), (742, 66582), (756, 65349), (822, 60102), (954, 51786), (959, 51516), (972, 50827), (1113, 44388), (1134, 43566), (1233, 40068), (1431, 34524), (1484, 33291), (1644, 30051), (1701, 29044), (1908, 25893), (1918, 25758), (2226, 22194), (2268, 21783), (2466, 20034), (2862, 17262), (2877, 17172), (3339, 14796), (3402, 14522), (3699, 13356), (3836, 12879), (4293, 11508), (4452, 11097), (4932, 10017), (5724, 8631), (5754, 8586), (6678, 7398), (6804, 7261)]