84212968

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12637}}^1$

素因数の和:12674

約数の個数: 48

約数和(自身を含む): 194498820

約数和(自身を除く): 110285852

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 12637, 25274, 50548, 88459, 101096, 176918, 214829, 353836, 429658, 619213, 707672, 859316, 1238426, 1503803, 1718632, 2476852, 3007606, 4953704, 6015212, 10526621, 12030424, 21053242, 42106484, 84212968]

約数ペア:

[(1, 84212968), (2, 42106484), (4, 21053242), (7, 12030424), (8, 10526621), (14, 6015212), (17, 4953704), (28, 3007606), (34, 2476852), (49, 1718632), (56, 1503803), (68, 1238426), (98, 859316), (119, 707672), (136, 619213), (196, 429658), (238, 353836), (392, 214829), (476, 176918), (833, 101096), (952, 88459), (1666, 50548), (3332, 25274), (6664, 12637)]