71879340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92153}}^1$

素因数の和:92178

約数の個数: 48

約数和(自身を含む): 216746208

約数和(自身を除く): 144866868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 92153, 184306, 276459, 368612, 460765, 552918, 921530, 1105836, 1197989, 1382295, 1843060, 2395978, 2764590, 3593967, 4791956, 5529180, 5989945, 7187934, 11979890, 14375868, 17969835, 23959780, 35939670, 71879340]

約数ペア:

[(1, 71879340), (2, 35939670), (3, 23959780), (4, 17969835), (5, 14375868), (6, 11979890), (10, 7187934), (12, 5989945), (13, 5529180), (15, 4791956), (20, 3593967), (26, 2764590), (30, 2395978), (39, 1843060), (52, 1382295), (60, 1197989), (65, 1105836), (78, 921530), (130, 552918), (156, 460765), (195, 368612), (260, 276459), (390, 184306), (780, 92153)]