87281712

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{1069}}^1$

素因数の和:1102

約数の個数: 140

約数和(自身を含む): 290038480

約数和(自身を除く): 202756768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1069, 1134, 1296, 1458, 1512, 1701, 1944, 2138, 2268, 2916, 3024, 3207, 3402, 3888, 4276, 4536, 5103, 5832, 6414, 6804, 7483, 8552, 9072, 9621, 10206, 11664, 12828, 13608, 14966, 17104, 19242, 20412, 22449, 25656, 27216, 28863, 29932, 38484, 40824, 44898, 51312, 57726, 59864, 67347, 76968, 81648, 86589, 89796, 115452, 119728, 134694, 153936, 173178, 179592, 202041, 230904, 259767, 269388, 346356, 359184, 404082, 461808, 519534, 538776, 606123, 692712, 779301, 808164, 1039068, 1077552, 1212246, 1385424, 1558602, 1616328, 1818369, 2078136, 2424492, 3117204, 3232656, 3636738, 4156272, 4848984, 5455107, 6234408, 7273476, 9697968, 10910214, 12468816, 14546952, 21820428, 29093904, 43640856, 87281712]

約数ペア:

[(1, 87281712), (2, 43640856), (3, 29093904), (4, 21820428), (6, 14546952), (7, 12468816), (8, 10910214), (9, 9697968), (12, 7273476), (14, 6234408), (16, 5455107), (18, 4848984), (21, 4156272), (24, 3636738), (27, 3232656), (28, 3117204), (36, 2424492), (42, 2078136), (48, 1818369), (54, 1616328), (56, 1558602), (63, 1385424), (72, 1212246), (81, 1077552), (84, 1039068), (108, 808164), (112, 779301), (126, 692712), (144, 606123), (162, 538776), (168, 519534), (189, 461808), (216, 404082), (243, 359184), (252, 346356), (324, 269388), (336, 259767), (378, 230904), (432, 202041), (486, 179592), (504, 173178), (567, 153936), (648, 134694), (729, 119728), (756, 115452), (972, 89796), (1008, 86589), (1069, 81648), (1134, 76968), (1296, 67347), (1458, 59864), (1512, 57726), (1701, 51312), (1944, 44898), (2138, 40824), (2268, 38484), (2916, 29932), (3024, 28863), (3207, 27216), (3402, 25656), (3888, 22449), (4276, 20412), (4536, 19242), (5103, 17104), (5832, 14966), (6414, 13608), (6804, 12828), (7483, 11664), (8552, 10206), (9072, 9621)]