42107548

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 87808000

約数和(自身を除く): 45700452

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 349, 434, 556, 698, 868, 973, 1396, 1946, 2443, 3892, 4309, 4886, 8618, 9772, 10819, 17236, 21638, 30163, 43276, 48511, 60326, 75733, 97022, 120652, 151466, 194044, 302932, 339577, 679154, 1358308, 1503841, 3007682, 6015364, 10526887, 21053774, 42107548]

約数ペア:

[(1, 42107548), (2, 21053774), (4, 10526887), (7, 6015364), (14, 3007682), (28, 1503841), (31, 1358308), (62, 679154), (124, 339577), (139, 302932), (217, 194044), (278, 151466), (349, 120652), (434, 97022), (556, 75733), (698, 60326), (868, 48511), (973, 43276), (1396, 30163), (1946, 21638), (2443, 17236), (3892, 10819), (4309, 9772), (4886, 8618)]