42172128

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1296

約数の個数: 72

約数和(自身を含む): 120976128

約数和(自身を除く): 78804000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1153, 1524, 2032, 2286, 2306, 3048, 3459, 4064, 4572, 4612, 6096, 6918, 9144, 9224, 10377, 12192, 13836, 18288, 18448, 20754, 27672, 36576, 36896, 41508, 55344, 83016, 110688, 146431, 166032, 292862, 332064, 439293, 585724, 878586, 1171448, 1317879, 1757172, 2342896, 2635758, 3514344, 4685792, 5271516, 7028688, 10543032, 14057376, 21086064, 42172128]

約数ペア:

[(1, 42172128), (2, 21086064), (3, 14057376), (4, 10543032), (6, 7028688), (8, 5271516), (9, 4685792), (12, 3514344), (16, 2635758), (18, 2342896), (24, 1757172), (32, 1317879), (36, 1171448), (48, 878586), (72, 585724), (96, 439293), (127, 332064), (144, 292862), (254, 166032), (288, 146431), (381, 110688), (508, 83016), (762, 55344), (1016, 41508), (1143, 36896), (1153, 36576), (1524, 27672), (2032, 20754), (2286, 18448), (2306, 18288), (3048, 13836), (3459, 12192), (4064, 10377), (4572, 9224), (4612, 9144), (6096, 6918)]