68646864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 212736384

約数和(自身を除く): 144089520

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 73, 78, 88, 104, 132, 137, 143, 146, 156, 176, 208, 219, 264, 274, 286, 292, 312, 411, 429, 438, 528, 548, 572, 584, 624, 803, 822, 858, 876, 949, 1096, 1144, 1168, 1507, 1606, 1644, 1716, 1752, 1781, 1898, 2192, 2288, 2409, 2847, 3014, 3212, 3288, 3432, 3504, 3562, 3796, 4521, 4818, 5343, 5694, 6028, 6424, 6576, 6864, 7124, 7592, 9042, 9636, 10001, 10439, 10686, 11388, 12056, 12848, 14248, 15184, 18084, 19272, 19591, 20002, 20878, 21372, 22776, 24112, 28496, 30003, 31317, 36168, 38544, 39182, 40004, 41756, 42744, 45552, 58773, 60006, 62634, 72336, 78364, 80008, 83512, 85488, 110011, 117546, 120012, 125268, 130013, 156728, 160016, 167024, 220022, 235092, 240024, 250536, 260026, 313456, 330033, 390039, 440044, 470184, 480048, 501072, 520052, 660066, 780078, 880088, 940368, 1040104, 1320132, 1430143, 1560156, 1760176, 2080208, 2640264, 2860286, 3120312, 4290429, 5280528, 5720572, 6240624, 8580858, 11441144, 17161716, 22882288, 34323432, 68646864]

約数ペア:

[(1, 68646864), (2, 34323432), (3, 22882288), (4, 17161716), (6, 11441144), (8, 8580858), (11, 6240624), (12, 5720572), (13, 5280528), (16, 4290429), (22, 3120312), (24, 2860286), (26, 2640264), (33, 2080208), (39, 1760176), (44, 1560156), (48, 1430143), (52, 1320132), (66, 1040104), (73, 940368), (78, 880088), (88, 780078), (104, 660066), (132, 520052), (137, 501072), (143, 480048), (146, 470184), (156, 440044), (176, 390039), (208, 330033), (219, 313456), (264, 260026), (274, 250536), (286, 240024), (292, 235092), (312, 220022), (411, 167024), (429, 160016), (438, 156728), (528, 130013), (548, 125268), (572, 120012), (584, 117546), (624, 110011), (803, 85488), (822, 83512), (858, 80008), (876, 78364), (949, 72336), (1096, 62634), (1144, 60006), (1168, 58773), (1507, 45552), (1606, 42744), (1644, 41756), (1716, 40004), (1752, 39182), (1781, 38544), (1898, 36168), (2192, 31317), (2288, 30003), (2409, 28496), (2847, 24112), (3014, 22776), (3212, 21372), (3288, 20878), (3432, 20002), (3504, 19591), (3562, 19272), (3796, 18084), (4521, 15184), (4818, 14248), (5343, 12848), (5694, 12056), (6028, 11388), (6424, 10686), (6576, 10439), (6864, 10001), (7124, 9636), (7592, 9042)]