98765772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 286513920

約数和(自身を除く): 187748148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 67, 69, 84, 92, 98, 109, 134, 138, 147, 161, 196, 201, 218, 268, 276, 294, 322, 327, 402, 436, 469, 483, 588, 644, 654, 763, 804, 938, 966, 1127, 1308, 1407, 1526, 1541, 1876, 1932, 2254, 2289, 2507, 2814, 3052, 3082, 3283, 3381, 4508, 4578, 4623, 5014, 5341, 5628, 6164, 6566, 6762, 7303, 7521, 9156, 9246, 9849, 10028, 10682, 10787, 13132, 13524, 14606, 15042, 16023, 17549, 18492, 19698, 21364, 21574, 21909, 29212, 30084, 32046, 32361, 35098, 39396, 43148, 43818, 51121, 52647, 64092, 64722, 70196, 75509, 87636, 102242, 105294, 122843, 129444, 151018, 153363, 167969, 204484, 210588, 226527, 245686, 302036, 306726, 335938, 357847, 368529, 453054, 491372, 503907, 613452, 671876, 715694, 737058, 906108, 1007814, 1073541, 1175783, 1431388, 1474116, 2015628, 2147082, 2351566, 3527349, 4294164, 4703132, 7054698, 8230481, 14109396, 16460962, 24691443, 32921924, 49382886, 98765772]

約数ペア:

[(1, 98765772), (2, 49382886), (3, 32921924), (4, 24691443), (6, 16460962), (7, 14109396), (12, 8230481), (14, 7054698), (21, 4703132), (23, 4294164), (28, 3527349), (42, 2351566), (46, 2147082), (49, 2015628), (67, 1474116), (69, 1431388), (84, 1175783), (92, 1073541), (98, 1007814), (109, 906108), (134, 737058), (138, 715694), (147, 671876), (161, 613452), (196, 503907), (201, 491372), (218, 453054), (268, 368529), (276, 357847), (294, 335938), (322, 306726), (327, 302036), (402, 245686), (436, 226527), (469, 210588), (483, 204484), (588, 167969), (644, 153363), (654, 151018), (763, 129444), (804, 122843), (938, 105294), (966, 102242), (1127, 87636), (1308, 75509), (1407, 70196), (1526, 64722), (1541, 64092), (1876, 52647), (1932, 51121), (2254, 43818), (2289, 43148), (2507, 39396), (2814, 35098), (3052, 32361), (3082, 32046), (3283, 30084), (3381, 29212), (4508, 21909), (4578, 21574), (4623, 21364), (5014, 19698), (5341, 18492), (5628, 17549), (6164, 16023), (6566, 15042), (6762, 14606), (7303, 13524), (7521, 13132), (9156, 10787), (9246, 10682), (9849, 10028)]