42168672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 144

約数和(自身を含む): 147682080

約数和(自身を除く): 105513408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1609, 1638, 1872, 2016, 2184, 2912, 3218, 3276, 3744, 4368, 4827, 6436, 6552, 8736, 9654, 11263, 12872, 13104, 14481, 19308, 20917, 22526, 25744, 26208, 28962, 33789, 38616, 41834, 45052, 51488, 57924, 62751, 67578, 77232, 83668, 90104, 101367, 115848, 125502, 135156, 146419, 154464, 167336, 180208, 188253, 202734, 231696, 251004, 270312, 292838, 334672, 360416, 376506, 405468, 439257, 463392, 502008, 540624, 585676, 669344, 753012, 810936, 878514, 1004016, 1081248, 1171352, 1317771, 1506024, 1621872, 1757028, 2008032, 2342704, 2635542, 3012048, 3243744, 3514056, 4685408, 5271084, 6024096, 7028112, 10542168, 14056224, 21084336, 42168672]

約数ペア:

[(1, 42168672), (2, 21084336), (3, 14056224), (4, 10542168), (6, 7028112), (7, 6024096), (8, 5271084), (9, 4685408), (12, 3514056), (13, 3243744), (14, 3012048), (16, 2635542), (18, 2342704), (21, 2008032), (24, 1757028), (26, 1621872), (28, 1506024), (32, 1317771), (36, 1171352), (39, 1081248), (42, 1004016), (48, 878514), (52, 810936), (56, 753012), (63, 669344), (72, 585676), (78, 540624), (84, 502008), (91, 463392), (96, 439257), (104, 405468), (112, 376506), (117, 360416), (126, 334672), (144, 292838), (156, 270312), (168, 251004), (182, 231696), (208, 202734), (224, 188253), (234, 180208), (252, 167336), (273, 154464), (288, 146419), (312, 135156), (336, 125502), (364, 115848), (416, 101367), (468, 90104), (504, 83668), (546, 77232), (624, 67578), (672, 62751), (728, 57924), (819, 51488), (936, 45052), (1008, 41834), (1092, 38616), (1248, 33789), (1456, 28962), (1609, 26208), (1638, 25744), (1872, 22526), (2016, 20917), (2184, 19308), (2912, 14481), (3218, 13104), (3276, 12872), (3744, 11263), (4368, 9654), (4827, 8736), (6436, 6552)]