71509616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 157088160

約数和(自身を除く): 85578544

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 101, 136, 137, 152, 202, 272, 274, 304, 323, 404, 548, 646, 808, 1096, 1292, 1616, 1717, 1919, 2192, 2329, 2584, 2603, 3434, 3838, 4658, 5168, 5206, 6868, 7676, 9316, 10412, 13736, 13837, 15352, 18632, 20824, 27472, 27674, 30704, 32623, 37264, 41648, 44251, 55348, 65246, 88502, 110696, 130492, 177004, 221392, 235229, 260984, 262903, 354008, 470458, 521968, 525806, 708016, 940916, 1051612, 1881832, 2103224, 3763664, 4206448, 4469351, 8938702, 17877404, 35754808, 71509616]

約数ペア:

[(1, 71509616), (2, 35754808), (4, 17877404), (8, 8938702), (16, 4469351), (17, 4206448), (19, 3763664), (34, 2103224), (38, 1881832), (68, 1051612), (76, 940916), (101, 708016), (136, 525806), (137, 521968), (152, 470458), (202, 354008), (272, 262903), (274, 260984), (304, 235229), (323, 221392), (404, 177004), (548, 130492), (646, 110696), (808, 88502), (1096, 65246), (1292, 55348), (1616, 44251), (1717, 41648), (1919, 37264), (2192, 32623), (2329, 30704), (2584, 27674), (2603, 27472), (3434, 20824), (3838, 18632), (4658, 15352), (5168, 13837), (5206, 13736), (6868, 10412), (7676, 9316)]