57721248

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 183639456

約数和(自身を除く): 125918208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 571, 624, 648, 702, 864, 936, 972, 1053, 1142, 1248, 1296, 1404, 1713, 1872, 1944, 2106, 2284, 2592, 2808, 3159, 3426, 3744, 3888, 4212, 4568, 5139, 5616, 6318, 6852, 7423, 7776, 8424, 9136, 10278, 11232, 12636, 13704, 14846, 15417, 16848, 18272, 20556, 22269, 25272, 27408, 29692, 30834, 33696, 41112, 44538, 46251, 50544, 54816, 59384, 61668, 66807, 82224, 89076, 92502, 101088, 118768, 123336, 133614, 138753, 164448, 178152, 185004, 200421, 237536, 246672, 267228, 277506, 356304, 370008, 400842, 493344, 534456, 555012, 601263, 712608, 740016, 801684, 1068912, 1110024, 1202526, 1480032, 1603368, 1803789, 2137824, 2220048, 2405052, 3206736, 3607578, 4440096, 4810104, 6413472, 7215156, 9620208, 14430312, 19240416, 28860624, 57721248]

約数ペア:

[(1, 57721248), (2, 28860624), (3, 19240416), (4, 14430312), (6, 9620208), (8, 7215156), (9, 6413472), (12, 4810104), (13, 4440096), (16, 3607578), (18, 3206736), (24, 2405052), (26, 2220048), (27, 2137824), (32, 1803789), (36, 1603368), (39, 1480032), (48, 1202526), (52, 1110024), (54, 1068912), (72, 801684), (78, 740016), (81, 712608), (96, 601263), (104, 555012), (108, 534456), (117, 493344), (144, 400842), (156, 370008), (162, 356304), (208, 277506), (216, 267228), (234, 246672), (243, 237536), (288, 200421), (312, 185004), (324, 178152), (351, 164448), (416, 138753), (432, 133614), (468, 123336), (486, 118768), (571, 101088), (624, 92502), (648, 89076), (702, 82224), (864, 66807), (936, 61668), (972, 59384), (1053, 54816), (1142, 50544), (1248, 46251), (1296, 44538), (1404, 41112), (1713, 33696), (1872, 30834), (1944, 29692), (2106, 27408), (2284, 25272), (2592, 22269), (2808, 20556), (3159, 18272), (3426, 16848), (3744, 15417), (3888, 14846), (4212, 13704), (4568, 12636), (5139, 11232), (5616, 10278), (6318, 9136), (6852, 8424), (7423, 7776)]