81136836

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 231436800

約数和(自身を除く): 150299964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 163, 198, 297, 326, 396, 419, 489, 594, 652, 838, 978, 1188, 1257, 1467, 1676, 1793, 1956, 2514, 2934, 3586, 3771, 4401, 4609, 5028, 5379, 5868, 7172, 7542, 8802, 9218, 10758, 11313, 13827, 15084, 16137, 17604, 18436, 21516, 22626, 27654, 32274, 41481, 45252, 48411, 55308, 64548, 68297, 82962, 96822, 124443, 136594, 165924, 193644, 204891, 248886, 273188, 409782, 497772, 614673, 751267, 819564, 1229346, 1502534, 1844019, 2253801, 2458692, 3005068, 3688038, 4507602, 6761403, 7376076, 9015204, 13522806, 20284209, 27045612, 40568418, 81136836]

約数ペア:

[(1, 81136836), (2, 40568418), (3, 27045612), (4, 20284209), (6, 13522806), (9, 9015204), (11, 7376076), (12, 6761403), (18, 4507602), (22, 3688038), (27, 3005068), (33, 2458692), (36, 2253801), (44, 1844019), (54, 1502534), (66, 1229346), (99, 819564), (108, 751267), (132, 614673), (163, 497772), (198, 409782), (297, 273188), (326, 248886), (396, 204891), (419, 193644), (489, 165924), (594, 136594), (652, 124443), (838, 96822), (978, 82962), (1188, 68297), (1257, 64548), (1467, 55308), (1676, 48411), (1793, 45252), (1956, 41481), (2514, 32274), (2934, 27654), (3586, 22626), (3771, 21516), (4401, 18436), (4609, 17604), (5028, 16137), (5379, 15084), (5868, 13827), (7172, 11313), (7542, 10758), (8802, 9218)]