84123584

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 56

約数和(自身を含む): 174345600

約数和(自身を除く): 90222016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 218, 248, 389, 436, 496, 778, 872, 992, 1556, 1744, 1984, 3112, 3379, 3488, 6224, 6758, 6976, 12059, 12448, 13516, 24118, 24896, 27032, 42401, 48236, 54064, 84802, 96472, 108128, 169604, 192944, 216256, 339208, 385888, 678416, 771776, 1314431, 1356832, 2628862, 2713664, 5257724, 10515448, 21030896, 42061792, 84123584]

約数ペア:

[(1, 84123584), (2, 42061792), (4, 21030896), (8, 10515448), (16, 5257724), (31, 2713664), (32, 2628862), (62, 1356832), (64, 1314431), (109, 771776), (124, 678416), (218, 385888), (248, 339208), (389, 216256), (436, 192944), (496, 169604), (778, 108128), (872, 96472), (992, 84802), (1556, 54064), (1744, 48236), (1984, 42401), (3112, 27032), (3379, 24896), (3488, 24118), (6224, 13516), (6758, 12448), (6976, 12059)]