42141736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 98340480

約数和(自身を除く): 56198744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 182, 214, 364, 428, 541, 728, 749, 856, 1082, 1391, 1498, 2164, 2782, 2996, 3787, 4328, 5564, 5992, 7033, 7574, 9737, 11128, 14066, 15148, 19474, 28132, 30296, 38948, 49231, 56264, 57887, 77896, 98462, 115774, 196924, 231548, 393848, 405209, 463096, 752531, 810418, 1505062, 1620836, 3010124, 3241672, 5267717, 6020248, 10535434, 21070868, 42141736]

約数ペア:

[(1, 42141736), (2, 21070868), (4, 10535434), (7, 6020248), (8, 5267717), (13, 3241672), (14, 3010124), (26, 1620836), (28, 1505062), (52, 810418), (56, 752531), (91, 463096), (104, 405209), (107, 393848), (182, 231548), (214, 196924), (364, 115774), (428, 98462), (541, 77896), (728, 57887), (749, 56264), (856, 49231), (1082, 38948), (1391, 30296), (1498, 28132), (2164, 19474), (2782, 15148), (2996, 14066), (3787, 11128), (4328, 9737), (5564, 7574), (5992, 7033)]