81449376

素因数分解:

$2^5\times 3^1\times {\mathrm{211}}^1\times {\mathrm{4021}}^1$

素因数の和:4245

約数の個数: 48

約数和(自身を含む): 214871328

約数和(自身を除く): 133421952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 4021, 5064, 6752, 8042, 10128, 12063, 16084, 20256, 24126, 32168, 48252, 64336, 96504, 128672, 193008, 386016, 848431, 1696862, 2545293, 3393724, 5090586, 6787448, 10181172, 13574896, 20362344, 27149792, 40724688, 81449376]

約数ペア:

[(1, 81449376), (2, 40724688), (3, 27149792), (4, 20362344), (6, 13574896), (8, 10181172), (12, 6787448), (16, 5090586), (24, 3393724), (32, 2545293), (48, 1696862), (96, 848431), (211, 386016), (422, 193008), (633, 128672), (844, 96504), (1266, 64336), (1688, 48252), (2532, 32168), (3376, 24126), (4021, 20256), (5064, 16084), (6752, 12063), (8042, 10128)]