83867028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 242694144

約数和(自身を除く): 158827116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 49, 62, 84, 86, 93, 98, 107, 124, 129, 147, 172, 186, 196, 214, 217, 258, 294, 301, 321, 372, 428, 434, 516, 588, 602, 642, 651, 749, 868, 903, 1204, 1284, 1302, 1333, 1498, 1519, 1806, 2107, 2247, 2604, 2666, 2996, 3038, 3317, 3612, 3999, 4214, 4494, 4557, 4601, 5243, 5332, 6076, 6321, 6634, 7998, 8428, 8988, 9114, 9202, 9331, 9951, 10486, 12642, 13268, 13803, 15729, 15996, 18228, 18404, 18662, 19902, 20972, 23219, 25284, 27606, 27993, 31458, 32207, 37324, 39804, 46438, 55212, 55986, 62916, 64414, 65317, 69657, 92876, 96621, 111972, 128828, 130634, 139314, 142631, 162533, 193242, 195951, 225449, 261268, 278628, 285262, 325066, 386484, 391902, 427893, 450898, 487599, 570524, 650132, 676347, 783804, 855786, 901796, 975198, 998417, 1352694, 1711572, 1950396, 1996834, 2705388, 2995251, 3993668, 5990502, 6988919, 11981004, 13977838, 20966757, 27955676, 41933514, 83867028]

約数ペア:

[(1, 83867028), (2, 41933514), (3, 27955676), (4, 20966757), (6, 13977838), (7, 11981004), (12, 6988919), (14, 5990502), (21, 3993668), (28, 2995251), (31, 2705388), (42, 1996834), (43, 1950396), (49, 1711572), (62, 1352694), (84, 998417), (86, 975198), (93, 901796), (98, 855786), (107, 783804), (124, 676347), (129, 650132), (147, 570524), (172, 487599), (186, 450898), (196, 427893), (214, 391902), (217, 386484), (258, 325066), (294, 285262), (301, 278628), (321, 261268), (372, 225449), (428, 195951), (434, 193242), (516, 162533), (588, 142631), (602, 139314), (642, 130634), (651, 128828), (749, 111972), (868, 96621), (903, 92876), (1204, 69657), (1284, 65317), (1302, 64414), (1333, 62916), (1498, 55986), (1519, 55212), (1806, 46438), (2107, 39804), (2247, 37324), (2604, 32207), (2666, 31458), (2996, 27993), (3038, 27606), (3317, 25284), (3612, 23219), (3999, 20972), (4214, 19902), (4494, 18662), (4557, 18404), (4601, 18228), (5243, 15996), (5332, 15729), (6076, 13803), (6321, 13268), (6634, 12642), (7998, 10486), (8428, 9951), (8988, 9331), (9114, 9202)]