79161990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20143}}^1$

素因数の和:20284

約数の個数: 32

約数和(自身を含む): 191448576

約数和(自身を除く): 112286586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 20143, 40286, 60429, 100715, 120858, 201430, 302145, 604290, 2638733, 5277466, 7916199, 13193665, 15832398, 26387330, 39580995, 79161990]

約数ペア:

[(1, 79161990), (2, 39580995), (3, 26387330), (5, 15832398), (6, 13193665), (10, 7916199), (15, 5277466), (30, 2638733), (131, 604290), (262, 302145), (393, 201430), (655, 120858), (786, 100715), (1310, 60429), (1965, 40286), (3930, 20143)]