42720252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3433}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 107305632

約数和(自身を除く): 64585380

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 2074, 3111, 3433, 4148, 6222, 6866, 10299, 12444, 13732, 20598, 41196, 58361, 116722, 175083, 209413, 233444, 350166, 418826, 628239, 700332, 837652, 1256478, 2512956, 3560021, 7120042, 10680063, 14240084, 21360126, 42720252]

約数ペア:

[(1, 42720252), (2, 21360126), (3, 14240084), (4, 10680063), (6, 7120042), (12, 3560021), (17, 2512956), (34, 1256478), (51, 837652), (61, 700332), (68, 628239), (102, 418826), (122, 350166), (183, 233444), (204, 209413), (244, 175083), (366, 116722), (732, 58361), (1037, 41196), (2074, 20598), (3111, 13732), (3433, 12444), (4148, 10299), (6222, 6866)]