71505408

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3615

約数の個数: 80

約数和(自身を含む): 205205616

約数和(自身を除く): 133700208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 3581, 4992, 6656, 7162, 9984, 10743, 14324, 19968, 21486, 28648, 42972, 46553, 57296, 85944, 93106, 114592, 139659, 171888, 186212, 229184, 279318, 343776, 372424, 458368, 558636, 687552, 744848, 916736, 1117272, 1375104, 1489696, 1833472, 2234544, 2750208, 2979392, 4469088, 5500416, 5958784, 8938176, 11917568, 17876352, 23835136, 35752704, 71505408]

約数ペア:

[(1, 71505408), (2, 35752704), (3, 23835136), (4, 17876352), (6, 11917568), (8, 8938176), (12, 5958784), (13, 5500416), (16, 4469088), (24, 2979392), (26, 2750208), (32, 2234544), (39, 1833472), (48, 1489696), (52, 1375104), (64, 1117272), (78, 916736), (96, 744848), (104, 687552), (128, 558636), (156, 458368), (192, 372424), (208, 343776), (256, 279318), (312, 229184), (384, 186212), (416, 171888), (512, 139659), (624, 114592), (768, 93106), (832, 85944), (1248, 57296), (1536, 46553), (1664, 42972), (2496, 28648), (3328, 21486), (3581, 19968), (4992, 14324), (6656, 10743), (7162, 9984)]