77591072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 171367308

約数和(自身を除く): 93776236

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 71, 74, 104, 142, 148, 208, 284, 296, 416, 481, 568, 592, 923, 962, 1136, 1184, 1846, 1924, 2272, 2627, 3692, 3848, 5041, 5254, 7384, 7696, 10082, 10508, 14768, 15392, 20164, 21016, 29536, 34151, 40328, 42032, 65533, 68302, 80656, 84064, 131066, 136604, 161312, 186517, 262132, 273208, 373034, 524264, 546416, 746068, 1048528, 1092832, 1492136, 2097056, 2424721, 2984272, 4849442, 5968544, 9698884, 19397768, 38795536, 77591072]

約数ペア:

[(1, 77591072), (2, 38795536), (4, 19397768), (8, 9698884), (13, 5968544), (16, 4849442), (26, 2984272), (32, 2424721), (37, 2097056), (52, 1492136), (71, 1092832), (74, 1048528), (104, 746068), (142, 546416), (148, 524264), (208, 373034), (284, 273208), (296, 262132), (416, 186517), (481, 161312), (568, 136604), (592, 131066), (923, 84064), (962, 80656), (1136, 68302), (1184, 65533), (1846, 42032), (1924, 40328), (2272, 34151), (2627, 29536), (3692, 21016), (3848, 20164), (5041, 15392), (5254, 14768), (7384, 10508), (7696, 10082)]