66519852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 193052160

約数和(自身を除く): 126532308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 47, 49, 58, 83, 84, 87, 94, 98, 116, 141, 147, 166, 174, 188, 196, 203, 249, 282, 294, 329, 332, 348, 406, 498, 564, 581, 588, 609, 658, 812, 987, 996, 1162, 1218, 1316, 1363, 1421, 1743, 1974, 2303, 2324, 2407, 2436, 2726, 2842, 3486, 3901, 3948, 4067, 4089, 4263, 4606, 4814, 5452, 5684, 6909, 6972, 7221, 7802, 8134, 8178, 8526, 9212, 9541, 9628, 11703, 12201, 13818, 14442, 15604, 16268, 16356, 16849, 17052, 19082, 23406, 24402, 27307, 27636, 28623, 28884, 33698, 38164, 46812, 48804, 50547, 54614, 57246, 66787, 67396, 81921, 101094, 109228, 113129, 114492, 117943, 133574, 163842, 191149, 200361, 202188, 226258, 235886, 267148, 327684, 339387, 353829, 382298, 400722, 452516, 471772, 573447, 678774, 707658, 764596, 791903, 801444, 1146894, 1357548, 1415316, 1583806, 2293788, 2375709, 3167612, 4751418, 5543321, 9502836, 11086642, 16629963, 22173284, 33259926, 66519852]

約数ペア:

[(1, 66519852), (2, 33259926), (3, 22173284), (4, 16629963), (6, 11086642), (7, 9502836), (12, 5543321), (14, 4751418), (21, 3167612), (28, 2375709), (29, 2293788), (42, 1583806), (47, 1415316), (49, 1357548), (58, 1146894), (83, 801444), (84, 791903), (87, 764596), (94, 707658), (98, 678774), (116, 573447), (141, 471772), (147, 452516), (166, 400722), (174, 382298), (188, 353829), (196, 339387), (203, 327684), (249, 267148), (282, 235886), (294, 226258), (329, 202188), (332, 200361), (348, 191149), (406, 163842), (498, 133574), (564, 117943), (581, 114492), (588, 113129), (609, 109228), (658, 101094), (812, 81921), (987, 67396), (996, 66787), (1162, 57246), (1218, 54614), (1316, 50547), (1363, 48804), (1421, 46812), (1743, 38164), (1974, 33698), (2303, 28884), (2324, 28623), (2407, 27636), (2436, 27307), (2726, 24402), (2842, 23406), (3486, 19082), (3901, 17052), (3948, 16849), (4067, 16356), (4089, 16268), (4263, 15604), (4606, 14442), (4814, 13818), (5452, 12201), (5684, 11703), (6909, 9628), (6972, 9541), (7221, 9212), (7802, 8526), (8134, 8178)]