42553266

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 110592000

約数和(自身を除く): 68038734

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 31, 42, 46, 49, 58, 62, 69, 87, 93, 98, 138, 147, 161, 174, 186, 203, 217, 294, 322, 343, 406, 434, 483, 609, 651, 667, 686, 713, 899, 966, 1029, 1127, 1218, 1302, 1334, 1421, 1426, 1519, 1798, 2001, 2058, 2139, 2254, 2697, 2842, 3038, 3381, 4002, 4263, 4278, 4557, 4669, 4991, 5394, 6293, 6762, 7889, 8526, 9114, 9338, 9947, 9982, 10633, 12586, 14007, 14973, 15778, 18879, 19894, 20677, 21266, 23667, 28014, 29841, 29946, 31899, 32683, 34937, 37758, 41354, 44051, 47334, 59682, 62031, 63798, 65366, 69874, 88102, 98049, 104811, 124062, 132153, 144739, 196098, 209622, 228781, 244559, 264306, 289478, 308357, 434217, 457562, 489118, 616714, 686343, 733677, 868434, 925071, 1013173, 1372686, 1467354, 1850142, 2026346, 3039519, 6079038, 7092211, 14184422, 21276633, 42553266]

約数ペア:

[(1, 42553266), (2, 21276633), (3, 14184422), (6, 7092211), (7, 6079038), (14, 3039519), (21, 2026346), (23, 1850142), (29, 1467354), (31, 1372686), (42, 1013173), (46, 925071), (49, 868434), (58, 733677), (62, 686343), (69, 616714), (87, 489118), (93, 457562), (98, 434217), (138, 308357), (147, 289478), (161, 264306), (174, 244559), (186, 228781), (203, 209622), (217, 196098), (294, 144739), (322, 132153), (343, 124062), (406, 104811), (434, 98049), (483, 88102), (609, 69874), (651, 65366), (667, 63798), (686, 62031), (713, 59682), (899, 47334), (966, 44051), (1029, 41354), (1127, 37758), (1218, 34937), (1302, 32683), (1334, 31899), (1421, 29946), (1426, 29841), (1519, 28014), (1798, 23667), (2001, 21266), (2058, 20677), (2139, 19894), (2254, 18879), (2697, 15778), (2842, 14973), (3038, 14007), (3381, 12586), (4002, 10633), (4263, 9982), (4278, 9947), (4557, 9338), (4669, 9114), (4991, 8526), (5394, 7889), (6293, 6762)]