78168474215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{48121}}^1$

素因数の和:48579

約数の個数: 32

約数和(自身を含む): 102802451136

約数和(自身を除く): 24633976921

約数列:

[1, 5, 13, 65, 67, 335, 373, 871, 1865, 4355, 4849, 24245, 24991, 48121, 124955, 240605, 324883, 625573, 1624415, 3127865, 3224107, 16120535, 17949133, 41913391, 89745665, 209566955, 233338729, 1166693645, 1202591911, 6012959555, 15633694843, 78168474215]

約数ペア:

[(1, 78168474215), (5, 15633694843), (13, 6012959555), (65, 1202591911), (67, 1166693645), (335, 233338729), (373, 209566955), (871, 89745665), (1865, 41913391), (4355, 17949133), (4849, 16120535), (24245, 3224107), (24991, 3127865), (48121, 1624415), (124955, 625573), (240605, 324883)]