87720984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{93719}}^1$

素因数の和:93744

約数の個数: 48

約数和(自身を含む): 255855600

約数和(自身を除く): 168134616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 93719, 187438, 281157, 374876, 562314, 749752, 843471, 1124628, 1218347, 1686942, 2249256, 2436694, 3373884, 3655041, 4873388, 6747768, 7310082, 9746776, 10965123, 14620164, 21930246, 29240328, 43860492, 87720984]

約数ペア:

[(1, 87720984), (2, 43860492), (3, 29240328), (4, 21930246), (6, 14620164), (8, 10965123), (9, 9746776), (12, 7310082), (13, 6747768), (18, 4873388), (24, 3655041), (26, 3373884), (36, 2436694), (39, 2249256), (52, 1686942), (72, 1218347), (78, 1124628), (104, 843471), (117, 749752), (156, 562314), (234, 374876), (312, 281157), (468, 187438), (936, 93719)]