90459152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42509}}^1$

素因数の和:42543

約数の個数: 40

約数和(自身を含む): 210849600

約数和(自身を除く): 120390448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 42509, 85018, 170036, 297563, 340072, 595126, 680144, 807671, 1190252, 1615342, 2380504, 3230684, 4761008, 5653697, 6461368, 11307394, 12922736, 22614788, 45229576, 90459152]

約数ペア:

[(1, 90459152), (2, 45229576), (4, 22614788), (7, 12922736), (8, 11307394), (14, 6461368), (16, 5653697), (19, 4761008), (28, 3230684), (38, 2380504), (56, 1615342), (76, 1190252), (112, 807671), (133, 680144), (152, 595126), (266, 340072), (304, 297563), (532, 170036), (1064, 85018), (2128, 42509)]