47921412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 147087360

約数和(自身を除く): 99165948

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 239, 294, 308, 341, 372, 434, 462, 478, 539, 588, 651, 682, 717, 868, 924, 956, 1023, 1078, 1302, 1364, 1434, 1519, 1617, 1673, 2046, 2156, 2387, 2604, 2629, 2868, 3038, 3234, 3346, 4092, 4557, 4774, 5019, 5258, 6076, 6468, 6692, 7161, 7409, 7887, 9114, 9548, 10038, 10516, 11711, 14322, 14818, 15774, 16709, 18228, 18403, 20076, 22227, 23422, 28644, 29636, 31548, 33418, 35133, 36806, 44454, 46844, 50127, 51863, 55209, 66836, 70266, 73612, 81499, 88908, 100254, 103726, 110418, 128821, 140532, 155589, 162998, 200508, 207452, 220836, 244497, 257642, 311178, 325996, 363041, 386463, 488994, 515284, 570493, 622356, 726082, 772926, 977988, 1089123, 1140986, 1452164, 1545852, 1711479, 2178246, 2281972, 3422958, 3993451, 4356492, 6845916, 7986902, 11980353, 15973804, 23960706, 47921412]

約数ペア:

[(1, 47921412), (2, 23960706), (3, 15973804), (4, 11980353), (6, 7986902), (7, 6845916), (11, 4356492), (12, 3993451), (14, 3422958), (21, 2281972), (22, 2178246), (28, 1711479), (31, 1545852), (33, 1452164), (42, 1140986), (44, 1089123), (49, 977988), (62, 772926), (66, 726082), (77, 622356), (84, 570493), (93, 515284), (98, 488994), (124, 386463), (132, 363041), (147, 325996), (154, 311178), (186, 257642), (196, 244497), (217, 220836), (231, 207452), (239, 200508), (294, 162998), (308, 155589), (341, 140532), (372, 128821), (434, 110418), (462, 103726), (478, 100254), (539, 88908), (588, 81499), (651, 73612), (682, 70266), (717, 66836), (868, 55209), (924, 51863), (956, 50127), (1023, 46844), (1078, 44454), (1302, 36806), (1364, 35133), (1434, 33418), (1519, 31548), (1617, 29636), (1673, 28644), (2046, 23422), (2156, 22227), (2387, 20076), (2604, 18403), (2629, 18228), (2868, 16709), (3038, 15774), (3234, 14818), (3346, 14322), (4092, 11711), (4557, 10516), (4774, 10038), (5019, 9548), (5258, 9114), (6076, 7887), (6468, 7409), (6692, 7161)]