89343488

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 80

約数和(自身を含む): 198903936

約数和(自身を除く): 109560448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 433, 496, 512, 806, 832, 866, 992, 1612, 1664, 1732, 1984, 3224, 3328, 3464, 3968, 5629, 6448, 6656, 6928, 7936, 11258, 12896, 13423, 13856, 15872, 22516, 25792, 26846, 27712, 45032, 51584, 53692, 55424, 90064, 103168, 107384, 110848, 174499, 180128, 206336, 214768, 221696, 348998, 360256, 429536, 697996, 720512, 859072, 1395992, 1441024, 1718144, 2791984, 2882048, 3436288, 5583968, 6872576, 11167936, 22335872, 44671744, 89343488]

約数ペア:

[(1, 89343488), (2, 44671744), (4, 22335872), (8, 11167936), (13, 6872576), (16, 5583968), (26, 3436288), (31, 2882048), (32, 2791984), (52, 1718144), (62, 1441024), (64, 1395992), (104, 859072), (124, 720512), (128, 697996), (208, 429536), (248, 360256), (256, 348998), (403, 221696), (416, 214768), (433, 206336), (496, 180128), (512, 174499), (806, 110848), (832, 107384), (866, 103168), (992, 90064), (1612, 55424), (1664, 53692), (1732, 51584), (1984, 45032), (3224, 27712), (3328, 26846), (3464, 25792), (3968, 22516), (5629, 15872), (6448, 13856), (6656, 13423), (6928, 12896), (7936, 11258)]