128627784

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{6691}}^1$

素因数の和:6795

約数の個数: 64

約数和(自身を含む): 361368000

約数和(自身を除く): 232740216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1602, 2136, 2403, 3204, 4806, 6408, 6691, 9612, 13382, 19224, 20073, 26764, 40146, 53528, 60219, 80292, 120438, 160584, 180657, 240876, 361314, 481752, 595499, 722628, 1190998, 1445256, 1786497, 2381996, 3572994, 4763992, 5359491, 7145988, 10718982, 14291976, 16078473, 21437964, 32156946, 42875928, 64313892, 128627784]

約数ペア:

[(1, 128627784), (2, 64313892), (3, 42875928), (4, 32156946), (6, 21437964), (8, 16078473), (9, 14291976), (12, 10718982), (18, 7145988), (24, 5359491), (27, 4763992), (36, 3572994), (54, 2381996), (72, 1786497), (89, 1445256), (108, 1190998), (178, 722628), (216, 595499), (267, 481752), (356, 361314), (534, 240876), (712, 180657), (801, 160584), (1068, 120438), (1602, 80292), (2136, 60219), (2403, 53528), (3204, 40146), (4806, 26764), (6408, 20073), (6691, 19224), (9612, 13382)]