42289548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 124104960

約数和(自身を除く): 81815412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 53, 59, 69, 84, 92, 98, 106, 118, 138, 147, 159, 161, 177, 196, 212, 236, 276, 294, 318, 322, 354, 371, 413, 483, 588, 636, 644, 708, 742, 826, 966, 1113, 1127, 1219, 1239, 1357, 1484, 1652, 1932, 2226, 2254, 2438, 2478, 2597, 2714, 2891, 3127, 3381, 3657, 4071, 4452, 4508, 4876, 4956, 5194, 5428, 5782, 6254, 6762, 7314, 7791, 8142, 8533, 8673, 9381, 9499, 10388, 11564, 12508, 13524, 14628, 15582, 16284, 17066, 17346, 18762, 18998, 21889, 25599, 28497, 31164, 34132, 34692, 37524, 37996, 43778, 51198, 56994, 59731, 65667, 66493, 71921, 87556, 102396, 113988, 119462, 131334, 132986, 143842, 153223, 179193, 199479, 215763, 238924, 262668, 265972, 287684, 306446, 358386, 398958, 431526, 459669, 503447, 612892, 716772, 797916, 863052, 919338, 1006894, 1510341, 1838676, 2013788, 3020682, 3524129, 6041364, 7048258, 10572387, 14096516, 21144774, 42289548]

約数ペア:

[(1, 42289548), (2, 21144774), (3, 14096516), (4, 10572387), (6, 7048258), (7, 6041364), (12, 3524129), (14, 3020682), (21, 2013788), (23, 1838676), (28, 1510341), (42, 1006894), (46, 919338), (49, 863052), (53, 797916), (59, 716772), (69, 612892), (84, 503447), (92, 459669), (98, 431526), (106, 398958), (118, 358386), (138, 306446), (147, 287684), (159, 265972), (161, 262668), (177, 238924), (196, 215763), (212, 199479), (236, 179193), (276, 153223), (294, 143842), (318, 132986), (322, 131334), (354, 119462), (371, 113988), (413, 102396), (483, 87556), (588, 71921), (636, 66493), (644, 65667), (708, 59731), (742, 56994), (826, 51198), (966, 43778), (1113, 37996), (1127, 37524), (1219, 34692), (1239, 34132), (1357, 31164), (1484, 28497), (1652, 25599), (1932, 21889), (2226, 18998), (2254, 18762), (2438, 17346), (2478, 17066), (2597, 16284), (2714, 15582), (2891, 14628), (3127, 13524), (3381, 12508), (3657, 11564), (4071, 10388), (4452, 9499), (4508, 9381), (4876, 8673), (4956, 8533), (5194, 8142), (5428, 7791), (5782, 7314), (6254, 6762)]