47975004

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 157038336

約数和(自身を除く): 109063332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 641, 693, 756, 891, 924, 972, 1134, 1188, 1282, 1386, 1701, 1782, 1923, 2079, 2268, 2564, 2673, 2772, 3402, 3564, 3846, 4158, 4487, 5346, 5769, 6237, 6804, 7051, 7692, 8316, 8974, 10692, 11538, 12474, 13461, 14102, 17307, 17948, 18711, 21153, 23076, 24948, 26922, 28204, 34614, 37422, 40383, 42306, 49357, 51921, 53844, 63459, 69228, 74844, 80766, 84612, 98714, 103842, 121149, 126918, 148071, 155763, 161532, 190377, 197428, 207684, 242298, 253836, 296142, 311526, 363447, 380754, 444213, 484596, 571131, 592284, 623052, 726894, 761508, 888426, 1090341, 1142262, 1332639, 1453788, 1713393, 1776852, 2180682, 2284524, 2665278, 3426786, 3997917, 4361364, 5330556, 6853572, 7995834, 11993751, 15991668, 23987502, 47975004]

約数ペア:

[(1, 47975004), (2, 23987502), (3, 15991668), (4, 11993751), (6, 7995834), (7, 6853572), (9, 5330556), (11, 4361364), (12, 3997917), (14, 3426786), (18, 2665278), (21, 2284524), (22, 2180682), (27, 1776852), (28, 1713393), (33, 1453788), (36, 1332639), (42, 1142262), (44, 1090341), (54, 888426), (63, 761508), (66, 726894), (77, 623052), (81, 592284), (84, 571131), (99, 484596), (108, 444213), (126, 380754), (132, 363447), (154, 311526), (162, 296142), (189, 253836), (198, 242298), (231, 207684), (243, 197428), (252, 190377), (297, 161532), (308, 155763), (324, 148071), (378, 126918), (396, 121149), (462, 103842), (486, 98714), (567, 84612), (594, 80766), (641, 74844), (693, 69228), (756, 63459), (891, 53844), (924, 51921), (972, 49357), (1134, 42306), (1188, 40383), (1282, 37422), (1386, 34614), (1701, 28204), (1782, 26922), (1923, 24948), (2079, 23076), (2268, 21153), (2564, 18711), (2673, 17948), (2772, 17307), (3402, 14102), (3564, 13461), (3846, 12474), (4158, 11538), (4487, 10692), (5346, 8974), (5769, 8316), (6237, 7692), (6804, 7051)]