71711328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1616

約数の個数: 96

約数和(自身を含む): 208335456

約数和(自身を除く): 136624128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 156, 208, 222, 296, 312, 416, 444, 481, 592, 624, 888, 962, 1184, 1248, 1443, 1553, 1776, 1924, 2886, 3106, 3552, 3848, 4659, 5772, 6212, 7696, 9318, 11544, 12424, 15392, 18636, 20189, 23088, 24848, 37272, 40378, 46176, 49696, 57461, 60567, 74544, 80756, 114922, 121134, 149088, 161512, 172383, 229844, 242268, 323024, 344766, 459688, 484536, 646048, 689532, 746993, 919376, 969072, 1379064, 1493986, 1838752, 1938144, 2240979, 2758128, 2987972, 4481958, 5516256, 5975944, 8963916, 11951888, 17927832, 23903776, 35855664, 71711328]

約数ペア:

[(1, 71711328), (2, 35855664), (3, 23903776), (4, 17927832), (6, 11951888), (8, 8963916), (12, 5975944), (13, 5516256), (16, 4481958), (24, 2987972), (26, 2758128), (32, 2240979), (37, 1938144), (39, 1838752), (48, 1493986), (52, 1379064), (74, 969072), (78, 919376), (96, 746993), (104, 689532), (111, 646048), (148, 484536), (156, 459688), (208, 344766), (222, 323024), (296, 242268), (312, 229844), (416, 172383), (444, 161512), (481, 149088), (592, 121134), (624, 114922), (888, 80756), (962, 74544), (1184, 60567), (1248, 57461), (1443, 49696), (1553, 46176), (1776, 40378), (1924, 37272), (2886, 24848), (3106, 23088), (3552, 20189), (3848, 18636), (4659, 15392), (5772, 12424), (6212, 11544), (7696, 9318)]