48918654

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 80

約数和(自身を含む): 120574080

約数和(自身を除く): 71655426

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 414, 437, 513, 621, 691, 874, 1026, 1242, 1311, 1382, 1539, 1863, 2073, 2622, 3078, 3726, 3933, 4146, 6219, 7866, 11799, 12438, 13129, 15893, 18657, 23598, 26258, 31786, 35397, 37314, 39387, 47679, 55971, 70794, 78774, 95358, 111942, 118161, 143037, 236322, 286074, 301967, 354483, 429111, 603934, 708966, 858222, 905901, 1063449, 1287333, 1811802, 2126898, 2574666, 2717703, 5435406, 8153109, 16306218, 24459327, 48918654]

約数ペア:

[(1, 48918654), (2, 24459327), (3, 16306218), (6, 8153109), (9, 5435406), (18, 2717703), (19, 2574666), (23, 2126898), (27, 1811802), (38, 1287333), (46, 1063449), (54, 905901), (57, 858222), (69, 708966), (81, 603934), (114, 429111), (138, 354483), (162, 301967), (171, 286074), (207, 236322), (342, 143037), (414, 118161), (437, 111942), (513, 95358), (621, 78774), (691, 70794), (874, 55971), (1026, 47679), (1242, 39387), (1311, 37314), (1382, 35397), (1539, 31786), (1863, 26258), (2073, 23598), (2622, 18657), (3078, 15893), (3726, 13129), (3933, 12438), (4146, 11799), (6219, 7866)]