80942336

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 172186560

約数和(自身を除く): 91244224

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 92, 118, 128, 184, 233, 236, 256, 368, 466, 472, 736, 932, 944, 1357, 1472, 1864, 1888, 2714, 2944, 3728, 3776, 5359, 5428, 5888, 7456, 7552, 10718, 10856, 13747, 14912, 15104, 21436, 21712, 27494, 29824, 42872, 43424, 54988, 59648, 85744, 86848, 109976, 171488, 173696, 219952, 316181, 342976, 347392, 439904, 632362, 685952, 879808, 1264724, 1371904, 1759616, 2529448, 3519232, 5058896, 10117792, 20235584, 40471168, 80942336]

約数ペア:

[(1, 80942336), (2, 40471168), (4, 20235584), (8, 10117792), (16, 5058896), (23, 3519232), (32, 2529448), (46, 1759616), (59, 1371904), (64, 1264724), (92, 879808), (118, 685952), (128, 632362), (184, 439904), (233, 347392), (236, 342976), (256, 316181), (368, 219952), (466, 173696), (472, 171488), (736, 109976), (932, 86848), (944, 85744), (1357, 59648), (1472, 54988), (1864, 43424), (1888, 42872), (2714, 29824), (2944, 27494), (3728, 21712), (3776, 21436), (5359, 15104), (5428, 14912), (5888, 13747), (7456, 10856), (7552, 10718)]