71788374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18379}}^1$

素因数の和:18425

約数の個数: 48

約数和(自身を含む): 183505920

約数和(自身を除く): 111717546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 18379, 36758, 55137, 110274, 128653, 165411, 257306, 330822, 385959, 569749, 771918, 1139498, 1157877, 1709247, 2315754, 3418494, 3988243, 5127741, 7976486, 10255482, 11964729, 23929458, 35894187, 71788374]

約数ペア:

[(1, 71788374), (2, 35894187), (3, 23929458), (6, 11964729), (7, 10255482), (9, 7976486), (14, 5127741), (18, 3988243), (21, 3418494), (31, 2315754), (42, 1709247), (62, 1157877), (63, 1139498), (93, 771918), (126, 569749), (186, 385959), (217, 330822), (279, 257306), (434, 165411), (558, 128653), (651, 110274), (1302, 55137), (1953, 36758), (3906, 18379)]