66336788

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 146627712

約数和(自身を除く): 80290924

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 301, 463, 476, 602, 731, 833, 926, 1204, 1462, 1666, 1852, 2107, 2924, 3241, 3332, 4214, 5117, 6482, 7871, 8428, 10234, 12964, 15742, 19909, 20468, 22687, 31484, 35819, 39818, 45374, 55097, 71638, 79636, 90748, 110194, 139363, 143276, 220388, 278726, 338453, 385679, 557452, 676906, 771358, 975541, 1353812, 1542716, 1951082, 2369171, 3902164, 4738342, 9476684, 16584197, 33168394, 66336788]

約数ペア:

[(1, 66336788), (2, 33168394), (4, 16584197), (7, 9476684), (14, 4738342), (17, 3902164), (28, 2369171), (34, 1951082), (43, 1542716), (49, 1353812), (68, 975541), (86, 771358), (98, 676906), (119, 557452), (172, 385679), (196, 338453), (238, 278726), (301, 220388), (463, 143276), (476, 139363), (602, 110194), (731, 90748), (833, 79636), (926, 71638), (1204, 55097), (1462, 45374), (1666, 39818), (1852, 35819), (2107, 31484), (2924, 22687), (3241, 20468), (3332, 19909), (4214, 15742), (5117, 12964), (6482, 10234), (7871, 8428)]