77367969

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 145566720

約数和(自身を除く): 68198751

約数列:

[1, 3, 7, 9, 17, 21, 29, 47, 51, 53, 63, 87, 119, 141, 153, 159, 203, 261, 329, 357, 371, 423, 477, 493, 609, 799, 901, 987, 1071, 1113, 1363, 1479, 1537, 1827, 2397, 2491, 2703, 2961, 3339, 3451, 4089, 4437, 4611, 5593, 6307, 7191, 7473, 8109, 9541, 10353, 10759, 12267, 13833, 16779, 17437, 18921, 22419, 23171, 26129, 28623, 31059, 32277, 42347, 50337, 52311, 56763, 69513, 72239, 78387, 85869, 96831, 127041, 156933, 162197, 182903, 208539, 216717, 235161, 296429, 381123, 486591, 505673, 548709, 650151, 889287, 1228063, 1459773, 1517019, 1646127, 2667861, 3684189, 4551057, 8596441, 11052567, 25789323, 77367969]

約数ペア:

[(1, 77367969), (3, 25789323), (7, 11052567), (9, 8596441), (17, 4551057), (21, 3684189), (29, 2667861), (47, 1646127), (51, 1517019), (53, 1459773), (63, 1228063), (87, 889287), (119, 650151), (141, 548709), (153, 505673), (159, 486591), (203, 381123), (261, 296429), (329, 235161), (357, 216717), (371, 208539), (423, 182903), (477, 162197), (493, 156933), (609, 127041), (799, 96831), (901, 85869), (987, 78387), (1071, 72239), (1113, 69513), (1363, 56763), (1479, 52311), (1537, 50337), (1827, 42347), (2397, 32277), (2491, 31059), (2703, 28623), (2961, 26129), (3339, 23171), (3451, 22419), (4089, 18921), (4437, 17437), (4611, 16779), (5593, 13833), (6307, 12267), (7191, 10759), (7473, 10353), (8109, 9541)]