83812716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 158349204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 53, 62, 78, 93, 106, 109, 117, 124, 156, 159, 186, 212, 218, 234, 279, 318, 327, 372, 403, 436, 468, 477, 558, 636, 654, 689, 806, 954, 981, 1116, 1209, 1308, 1378, 1417, 1612, 1643, 1908, 1962, 2067, 2418, 2756, 2834, 3286, 3379, 3627, 3924, 4134, 4251, 4836, 4929, 5668, 5777, 6201, 6572, 6758, 7254, 8268, 8502, 9858, 10137, 11554, 12402, 12753, 13516, 14508, 14787, 17004, 17331, 19716, 20274, 21359, 23108, 24804, 25506, 29574, 30411, 34662, 40548, 42718, 43927, 51012, 51993, 59148, 60822, 64077, 69324, 75101, 85436, 87854, 103986, 121644, 128154, 131781, 150202, 175708, 179087, 192231, 207972, 225303, 256308, 263562, 300404, 358174, 384462, 395343, 450606, 527124, 537261, 675909, 716348, 768924, 790686, 901212, 1074522, 1351818, 1581372, 1611783, 2149044, 2328131, 2703636, 3223566, 4656262, 6447132, 6984393, 9312524, 13968786, 20953179, 27937572, 41906358, 83812716]

約数ペア:

[(1, 83812716), (2, 41906358), (3, 27937572), (4, 20953179), (6, 13968786), (9, 9312524), (12, 6984393), (13, 6447132), (18, 4656262), (26, 3223566), (31, 2703636), (36, 2328131), (39, 2149044), (52, 1611783), (53, 1581372), (62, 1351818), (78, 1074522), (93, 901212), (106, 790686), (109, 768924), (117, 716348), (124, 675909), (156, 537261), (159, 527124), (186, 450606), (212, 395343), (218, 384462), (234, 358174), (279, 300404), (318, 263562), (327, 256308), (372, 225303), (403, 207972), (436, 192231), (468, 179087), (477, 175708), (558, 150202), (636, 131781), (654, 128154), (689, 121644), (806, 103986), (954, 87854), (981, 85436), (1116, 75101), (1209, 69324), (1308, 64077), (1378, 60822), (1417, 59148), (1612, 51993), (1643, 51012), (1908, 43927), (1962, 42718), (2067, 40548), (2418, 34662), (2756, 30411), (2834, 29574), (3286, 25506), (3379, 24804), (3627, 23108), (3924, 21359), (4134, 20274), (4251, 19716), (4836, 17331), (4929, 17004), (5668, 14787), (5777, 14508), (6201, 13516), (6572, 12753), (6758, 12402), (7254, 11554), (8268, 10137), (8502, 9858)]