69340284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 189876960

約数和(自身を除く): 120536676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 647, 687, 916, 1294, 1374, 1941, 2061, 2588, 2748, 2977, 3882, 4122, 5823, 5954, 7764, 8244, 8411, 8931, 11646, 11908, 16822, 17862, 23292, 25233, 26793, 33644, 35724, 50466, 53586, 75699, 100932, 107172, 148163, 151398, 296326, 302796, 444489, 592652, 888978, 1333467, 1777956, 1926119, 2666934, 3852238, 5333868, 5778357, 7704476, 11556714, 17335071, 23113428, 34670142, 69340284]

約数ペア:

[(1, 69340284), (2, 34670142), (3, 23113428), (4, 17335071), (6, 11556714), (9, 7704476), (12, 5778357), (13, 5333868), (18, 3852238), (26, 2666934), (36, 1926119), (39, 1777956), (52, 1333467), (78, 888978), (117, 592652), (156, 444489), (229, 302796), (234, 296326), (458, 151398), (468, 148163), (647, 107172), (687, 100932), (916, 75699), (1294, 53586), (1374, 50466), (1941, 35724), (2061, 33644), (2588, 26793), (2748, 25233), (2977, 23292), (3882, 17862), (4122, 16822), (5823, 11908), (5954, 11646), (7764, 8931), (8244, 8411)]