55408968

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3613}}^1$

素因数の和:3699

約数の個数: 64

約数和(自身を含む): 156124800

約数和(自身を除く): 100715832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3613, 3834, 5112, 7226, 7668, 10839, 14452, 15336, 21678, 28904, 32517, 43356, 65034, 86712, 97551, 130068, 195102, 256523, 260136, 390204, 513046, 769569, 780408, 1026092, 1539138, 2052184, 2308707, 3078276, 4617414, 6156552, 6926121, 9234828, 13852242, 18469656, 27704484, 55408968]

約数ペア:

[(1, 55408968), (2, 27704484), (3, 18469656), (4, 13852242), (6, 9234828), (8, 6926121), (9, 6156552), (12, 4617414), (18, 3078276), (24, 2308707), (27, 2052184), (36, 1539138), (54, 1026092), (71, 780408), (72, 769569), (108, 513046), (142, 390204), (213, 260136), (216, 256523), (284, 195102), (426, 130068), (568, 97551), (639, 86712), (852, 65034), (1278, 43356), (1704, 32517), (1917, 28904), (2556, 21678), (3613, 15336), (3834, 14452), (5112, 10839), (7226, 7668)]