90141686

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 143769600

約数和(自身を除く): 53627914

約数列:

[1, 2, 29, 58, 79, 103, 158, 191, 206, 382, 2291, 2987, 4582, 5539, 5974, 8137, 11078, 15089, 16274, 19673, 30178, 39346, 235973, 437581, 471946, 570517, 875162, 1141034, 1554167, 3108334, 45070843, 90141686]

約数ペア:

[(1, 90141686), (2, 45070843), (29, 3108334), (58, 1554167), (79, 1141034), (103, 875162), (158, 570517), (191, 471946), (206, 437581), (382, 235973), (2291, 39346), (2987, 30178), (4582, 19673), (5539, 16274), (5974, 15089), (8137, 11078)]