84768990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12671}}^1$

素因数の和:12904

約数の個数: 32

約数和(自身を含む): 204374016

約数和(自身を除く): 119605026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 12671, 25342, 38013, 63355, 76026, 126710, 190065, 380130, 2825633, 5651266, 8476899, 14128165, 16953798, 28256330, 42384495, 84768990]

約数ペア:

[(1, 84768990), (2, 42384495), (3, 28256330), (5, 16953798), (6, 14128165), (10, 8476899), (15, 5651266), (30, 2825633), (223, 380130), (446, 190065), (669, 126710), (1115, 76026), (1338, 63355), (2230, 38013), (3345, 25342), (6690, 12671)]