72064096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 153700848

約数和(自身を除く): 81636752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 211, 416, 422, 821, 844, 1642, 1688, 2743, 3284, 3376, 5486, 6568, 6752, 10673, 10972, 13136, 21346, 21944, 26272, 42692, 43888, 85384, 87776, 170768, 173231, 341536, 346462, 692924, 1385848, 2252003, 2771696, 4504006, 5543392, 9008012, 18016024, 36032048, 72064096]

約数ペア:

[(1, 72064096), (2, 36032048), (4, 18016024), (8, 9008012), (13, 5543392), (16, 4504006), (26, 2771696), (32, 2252003), (52, 1385848), (104, 692924), (208, 346462), (211, 341536), (416, 173231), (422, 170768), (821, 87776), (844, 85384), (1642, 43888), (1688, 42692), (2743, 26272), (3284, 21944), (3376, 21346), (5486, 13136), (6568, 10972), (6752, 10673)]