64967448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 202245120

約数和(自身を除く): 137277672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 151, 156, 168, 182, 197, 273, 302, 312, 364, 394, 453, 546, 591, 604, 728, 788, 906, 1057, 1092, 1182, 1208, 1379, 1576, 1812, 1963, 2114, 2184, 2364, 2561, 2758, 3171, 3624, 3926, 4137, 4228, 4728, 5122, 5516, 5889, 6342, 7683, 7852, 8274, 8456, 10244, 11032, 11778, 12684, 13741, 15366, 15704, 16548, 17927, 20488, 23556, 25368, 27482, 29747, 30732, 33096, 35854, 41223, 47112, 53781, 54964, 59494, 61464, 71708, 82446, 89241, 107562, 109928, 118988, 143416, 164892, 178482, 208229, 215124, 237976, 329784, 356964, 386711, 416458, 430248, 624687, 713928, 773422, 832916, 1160133, 1249374, 1546844, 1665832, 2320266, 2498748, 2706977, 3093688, 4640532, 4997496, 5413954, 8120931, 9281064, 10827908, 16241862, 21655816, 32483724, 64967448]

約数ペア:

[(1, 64967448), (2, 32483724), (3, 21655816), (4, 16241862), (6, 10827908), (7, 9281064), (8, 8120931), (12, 5413954), (13, 4997496), (14, 4640532), (21, 3093688), (24, 2706977), (26, 2498748), (28, 2320266), (39, 1665832), (42, 1546844), (52, 1249374), (56, 1160133), (78, 832916), (84, 773422), (91, 713928), (104, 624687), (151, 430248), (156, 416458), (168, 386711), (182, 356964), (197, 329784), (273, 237976), (302, 215124), (312, 208229), (364, 178482), (394, 164892), (453, 143416), (546, 118988), (591, 109928), (604, 107562), (728, 89241), (788, 82446), (906, 71708), (1057, 61464), (1092, 59494), (1182, 54964), (1208, 53781), (1379, 47112), (1576, 41223), (1812, 35854), (1963, 33096), (2114, 30732), (2184, 29747), (2364, 27482), (2561, 25368), (2758, 23556), (3171, 20488), (3624, 17927), (3926, 16548), (4137, 15704), (4228, 15366), (4728, 13741), (5122, 12684), (5516, 11778), (5889, 11032), (6342, 10244), (7683, 8456), (7852, 8274)]