7965124356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{723839}}^1$

素因数の和:723984

約数の個数: 48

約数和(自身を含む): 21402501120

約数和(自身を除く): 13437376764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 723839, 1447678, 2171517, 2895356, 4343034, 5066873, 8686068, 10133746, 15200619, 20267492, 30401238, 60802476, 94822909, 189645818, 284468727, 379291636, 568937454, 663760363, 1137874908, 1327520726, 1991281089, 2655041452, 3982562178, 7965124356]

約数ペア:

[(1, 7965124356), (2, 3982562178), (3, 2655041452), (4, 1991281089), (6, 1327520726), (7, 1137874908), (12, 663760363), (14, 568937454), (21, 379291636), (28, 284468727), (42, 189645818), (84, 94822909), (131, 60802476), (262, 30401238), (393, 20267492), (524, 15200619), (786, 10133746), (917, 8686068), (1572, 5066873), (1834, 4343034), (2751, 2895356), (3668, 2171517), (5502, 1447678), (11004, 723839)]