77921724

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 195184080

約数和(自身を除く): 117262356

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 233, 348, 372, 466, 699, 899, 932, 961, 1398, 1798, 1922, 2697, 2796, 2883, 3596, 3844, 5394, 5766, 6757, 7223, 10788, 11532, 13514, 14446, 20271, 21669, 27028, 27869, 28892, 40542, 43338, 55738, 81084, 83607, 86676, 111476, 167214, 209467, 223913, 334428, 418934, 447826, 628401, 671739, 837868, 895652, 1256802, 1343478, 2513604, 2686956, 6493477, 12986954, 19480431, 25973908, 38960862, 77921724]

約数ペア:

[(1, 77921724), (2, 38960862), (3, 25973908), (4, 19480431), (6, 12986954), (12, 6493477), (29, 2686956), (31, 2513604), (58, 1343478), (62, 1256802), (87, 895652), (93, 837868), (116, 671739), (124, 628401), (174, 447826), (186, 418934), (233, 334428), (348, 223913), (372, 209467), (466, 167214), (699, 111476), (899, 86676), (932, 83607), (961, 81084), (1398, 55738), (1798, 43338), (1922, 40542), (2697, 28892), (2796, 27869), (2883, 27028), (3596, 21669), (3844, 20271), (5394, 14446), (5766, 13514), (6757, 11532), (7223, 10788)]