51651684

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 157248000

約数和(自身を除く): 105596316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 89, 94, 98, 126, 141, 147, 178, 188, 196, 252, 267, 282, 294, 329, 343, 356, 423, 441, 534, 564, 588, 623, 658, 686, 801, 846, 882, 987, 1029, 1068, 1246, 1316, 1372, 1602, 1692, 1764, 1869, 1974, 2058, 2303, 2492, 2961, 3087, 3204, 3738, 3948, 4116, 4183, 4361, 4606, 5607, 5922, 6174, 6909, 7476, 8366, 8722, 9212, 11214, 11844, 12348, 12549, 13083, 13818, 16121, 16732, 17444, 20727, 22428, 25098, 26166, 27636, 29281, 30527, 32242, 37647, 39249, 41454, 48363, 50196, 52332, 58562, 61054, 64484, 75294, 78498, 82908, 87843, 91581, 96726, 117124, 122108, 145089, 150588, 156996, 175686, 183162, 193452, 204967, 263529, 274743, 290178, 351372, 366324, 409934, 527058, 549486, 580356, 614901, 819868, 1054116, 1098972, 1229802, 1434769, 1844703, 2459604, 2869538, 3689406, 4304307, 5739076, 7378812, 8608614, 12912921, 17217228, 25825842, 51651684]

約数ペア:

[(1, 51651684), (2, 25825842), (3, 17217228), (4, 12912921), (6, 8608614), (7, 7378812), (9, 5739076), (12, 4304307), (14, 3689406), (18, 2869538), (21, 2459604), (28, 1844703), (36, 1434769), (42, 1229802), (47, 1098972), (49, 1054116), (63, 819868), (84, 614901), (89, 580356), (94, 549486), (98, 527058), (126, 409934), (141, 366324), (147, 351372), (178, 290178), (188, 274743), (196, 263529), (252, 204967), (267, 193452), (282, 183162), (294, 175686), (329, 156996), (343, 150588), (356, 145089), (423, 122108), (441, 117124), (534, 96726), (564, 91581), (588, 87843), (623, 82908), (658, 78498), (686, 75294), (801, 64484), (846, 61054), (882, 58562), (987, 52332), (1029, 50196), (1068, 48363), (1246, 41454), (1316, 39249), (1372, 37647), (1602, 32242), (1692, 30527), (1764, 29281), (1869, 27636), (1974, 26166), (2058, 25098), (2303, 22428), (2492, 20727), (2961, 17444), (3087, 16732), (3204, 16121), (3738, 13818), (3948, 13083), (4116, 12549), (4183, 12348), (4361, 11844), (4606, 11214), (5607, 9212), (5922, 8722), (6174, 8366), (6909, 7476)]