39912642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 114739200

約数和(自身を除く): 74826558

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 87, 99, 126, 154, 174, 189, 198, 203, 231, 261, 297, 319, 331, 378, 406, 462, 522, 594, 609, 638, 662, 693, 783, 957, 993, 1218, 1386, 1566, 1827, 1914, 1986, 2079, 2233, 2317, 2871, 2979, 3641, 3654, 4158, 4466, 4634, 5481, 5742, 5958, 6699, 6951, 7282, 8613, 8937, 9599, 10923, 10962, 13398, 13902, 17226, 17874, 19198, 20097, 20853, 21846, 25487, 28797, 32769, 40194, 41706, 50974, 57594, 60291, 62559, 65538, 67193, 76461, 86391, 98307, 105589, 120582, 125118, 134386, 152922, 172782, 196614, 201579, 211178, 229383, 259173, 316767, 403158, 458766, 518346, 604737, 633534, 688149, 739123, 950301, 1209474, 1376298, 1478246, 1814211, 1900602, 2217369, 2850903, 3628422, 4434738, 5701806, 6652107, 13304214, 19956321, 39912642]

約数ペア:

[(1, 39912642), (2, 19956321), (3, 13304214), (6, 6652107), (7, 5701806), (9, 4434738), (11, 3628422), (14, 2850903), (18, 2217369), (21, 1900602), (22, 1814211), (27, 1478246), (29, 1376298), (33, 1209474), (42, 950301), (54, 739123), (58, 688149), (63, 633534), (66, 604737), (77, 518346), (87, 458766), (99, 403158), (126, 316767), (154, 259173), (174, 229383), (189, 211178), (198, 201579), (203, 196614), (231, 172782), (261, 152922), (297, 134386), (319, 125118), (331, 120582), (378, 105589), (406, 98307), (462, 86391), (522, 76461), (594, 67193), (609, 65538), (638, 62559), (662, 60291), (693, 57594), (783, 50974), (957, 41706), (993, 40194), (1218, 32769), (1386, 28797), (1566, 25487), (1827, 21846), (1914, 20853), (1986, 20097), (2079, 19198), (2233, 17874), (2317, 17226), (2871, 13902), (2979, 13398), (3641, 10962), (3654, 10923), (4158, 9599), (4466, 8937), (4634, 8613), (5481, 7282), (5742, 6951), (5958, 6699)]