90358268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22567}}^1$

素因数の和:22602

約数の個数: 48

約数和(自身を含む): 212319744

約数和(自身を除く): 121961476

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 22567, 45134, 90268, 157969, 248237, 293371, 315938, 496474, 586742, 631876, 992948, 1173484, 1737659, 2053597, 3227081, 3475318, 4107194, 6454162, 6950636, 8214388, 12908324, 22589567, 45179134, 90358268]

約数ペア:

[(1, 90358268), (2, 45179134), (4, 22589567), (7, 12908324), (11, 8214388), (13, 6950636), (14, 6454162), (22, 4107194), (26, 3475318), (28, 3227081), (44, 2053597), (52, 1737659), (77, 1173484), (91, 992948), (143, 631876), (154, 586742), (182, 496474), (286, 315938), (308, 293371), (364, 248237), (572, 157969), (1001, 90268), (2002, 45134), (4004, 22567)]