90781068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12143}}^1$

素因数の和:12246

約数の個数: 48

約数和(自身を含む): 244823040

約数和(自身を除く): 154041972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 12143, 24286, 36429, 48572, 72858, 85001, 145716, 170002, 255003, 340004, 510006, 1020012, 1080727, 2161454, 3242181, 4322908, 6484362, 7565089, 12968724, 15130178, 22695267, 30260356, 45390534, 90781068]

約数ペア:

[(1, 90781068), (2, 45390534), (3, 30260356), (4, 22695267), (6, 15130178), (7, 12968724), (12, 7565089), (14, 6484362), (21, 4322908), (28, 3242181), (42, 2161454), (84, 1080727), (89, 1020012), (178, 510006), (267, 340004), (356, 255003), (534, 170002), (623, 145716), (1068, 85001), (1246, 72858), (1869, 48572), (2492, 36429), (3738, 24286), (7476, 12143)]