68672736

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 217591920

約数和(自身を除く): 148919184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 66, 72, 88, 96, 99, 106, 132, 144, 159, 176, 198, 212, 264, 288, 318, 352, 396, 409, 424, 477, 528, 583, 636, 792, 818, 848, 954, 1056, 1166, 1227, 1272, 1584, 1636, 1696, 1749, 1908, 2332, 2454, 2544, 3168, 3272, 3498, 3681, 3816, 4499, 4664, 4908, 5088, 5247, 6544, 6996, 7362, 7632, 8998, 9328, 9816, 10494, 13088, 13497, 13992, 14724, 15264, 17996, 18656, 19632, 20988, 21677, 26994, 27984, 29448, 35992, 39264, 40491, 41976, 43354, 53988, 55968, 58896, 65031, 71984, 80982, 83952, 86708, 107976, 117792, 130062, 143968, 161964, 167904, 173416, 195093, 215952, 238447, 260124, 323928, 346832, 390186, 431904, 476894, 520248, 647856, 693664, 715341, 780372, 953788, 1040496, 1295712, 1430682, 1560744, 1907576, 2080992, 2146023, 2861364, 3121488, 3815152, 4292046, 5722728, 6242976, 7630304, 8584092, 11445456, 17168184, 22890912, 34336368, 68672736]

約数ペア:

[(1, 68672736), (2, 34336368), (3, 22890912), (4, 17168184), (6, 11445456), (8, 8584092), (9, 7630304), (11, 6242976), (12, 5722728), (16, 4292046), (18, 3815152), (22, 3121488), (24, 2861364), (32, 2146023), (33, 2080992), (36, 1907576), (44, 1560744), (48, 1430682), (53, 1295712), (66, 1040496), (72, 953788), (88, 780372), (96, 715341), (99, 693664), (106, 647856), (132, 520248), (144, 476894), (159, 431904), (176, 390186), (198, 346832), (212, 323928), (264, 260124), (288, 238447), (318, 215952), (352, 195093), (396, 173416), (409, 167904), (424, 161964), (477, 143968), (528, 130062), (583, 117792), (636, 107976), (792, 86708), (818, 83952), (848, 80982), (954, 71984), (1056, 65031), (1166, 58896), (1227, 55968), (1272, 53988), (1584, 43354), (1636, 41976), (1696, 40491), (1749, 39264), (1908, 35992), (2332, 29448), (2454, 27984), (2544, 26994), (3168, 21677), (3272, 20988), (3498, 19632), (3681, 18656), (3816, 17996), (4499, 15264), (4664, 14724), (4908, 13992), (5088, 13497), (5247, 13088), (6544, 10494), (6996, 9816), (7362, 9328), (7632, 8998)]