42781452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29959}}^1$

素因数の和:29990

約数の個数: 48

約数和(自身を含む): 120798720

約数和(自身を除く): 78017268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 29959, 59918, 89877, 119836, 179754, 209713, 359508, 419426, 509303, 629139, 838852, 1018606, 1258278, 1527909, 2037212, 2516556, 3055818, 3565121, 6111636, 7130242, 10695363, 14260484, 21390726, 42781452]

約数ペア:

[(1, 42781452), (2, 21390726), (3, 14260484), (4, 10695363), (6, 7130242), (7, 6111636), (12, 3565121), (14, 3055818), (17, 2516556), (21, 2037212), (28, 1527909), (34, 1258278), (42, 1018606), (51, 838852), (68, 629139), (84, 509303), (102, 419426), (119, 359508), (204, 209713), (238, 179754), (357, 119836), (476, 89877), (714, 59918), (1428, 29959)]