31977912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1$

素因数の和:3100

約数の個数: 64

約数和(自身を含む): 87840000

約数和(自身を除く): 55862088

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 3049, 3496, 5244, 6098, 9147, 10488, 12196, 18294, 24392, 36588, 57931, 70127, 73176, 115862, 140254, 173793, 210381, 231724, 280508, 347586, 420762, 463448, 561016, 695172, 841524, 1332413, 1390344, 1683048, 2664826, 3997239, 5329652, 7994478, 10659304, 15988956, 31977912]

約数ペア:

[(1, 31977912), (2, 15988956), (3, 10659304), (4, 7994478), (6, 5329652), (8, 3997239), (12, 2664826), (19, 1683048), (23, 1390344), (24, 1332413), (38, 841524), (46, 695172), (57, 561016), (69, 463448), (76, 420762), (92, 347586), (114, 280508), (138, 231724), (152, 210381), (184, 173793), (228, 140254), (276, 115862), (437, 73176), (456, 70127), (552, 57931), (874, 36588), (1311, 24392), (1748, 18294), (2622, 12196), (3049, 10488), (3496, 9147), (5244, 6098)]