90772992

素因数分解:

$2^9\times 3^2\times {\mathrm{19699}}^1$

素因数の和:19723

約数の個数: 60

約数和(自身を含む): 261990300

約数和(自身を除く): 171217308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 19699, 39398, 59097, 78796, 118194, 157592, 177291, 236388, 315184, 354582, 472776, 630368, 709164, 945552, 1260736, 1418328, 1891104, 2521472, 2836656, 3782208, 5042944, 5673312, 7564416, 10085888, 11346624, 15128832, 22693248, 30257664, 45386496, 90772992]

約数ペア:

[(1, 90772992), (2, 45386496), (3, 30257664), (4, 22693248), (6, 15128832), (8, 11346624), (9, 10085888), (12, 7564416), (16, 5673312), (18, 5042944), (24, 3782208), (32, 2836656), (36, 2521472), (48, 1891104), (64, 1418328), (72, 1260736), (96, 945552), (128, 709164), (144, 630368), (192, 472776), (256, 354582), (288, 315184), (384, 236388), (512, 177291), (576, 157592), (768, 118194), (1152, 78796), (1536, 59097), (2304, 39398), (4608, 19699)]