82457004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 242349408

約数和(自身を除く): 159892404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 73, 84, 98, 102, 113, 119, 146, 147, 196, 204, 219, 226, 238, 292, 294, 339, 357, 438, 452, 476, 511, 588, 678, 714, 791, 833, 876, 1022, 1241, 1356, 1428, 1533, 1582, 1666, 1921, 2044, 2373, 2482, 2499, 3066, 3164, 3332, 3577, 3723, 3842, 4746, 4964, 4998, 5537, 5763, 6132, 7154, 7446, 7684, 8249, 8687, 9492, 9996, 10731, 11074, 11526, 13447, 14308, 14892, 16498, 16611, 17374, 21462, 22148, 23052, 24747, 26061, 26894, 32996, 33222, 34748, 40341, 42924, 49494, 52122, 53788, 57743, 60809, 66444, 80682, 94129, 98988, 104244, 115486, 121618, 140233, 161364, 173229, 182427, 188258, 230972, 243236, 280466, 282387, 346458, 364854, 376516, 404201, 420699, 560932, 564774, 692916, 729708, 808402, 841398, 981631, 1129548, 1212603, 1616804, 1682796, 1963262, 2425206, 2944893, 3926524, 4850412, 5889786, 6871417, 11779572, 13742834, 20614251, 27485668, 41228502, 82457004]

約数ペア:

[(1, 82457004), (2, 41228502), (3, 27485668), (4, 20614251), (6, 13742834), (7, 11779572), (12, 6871417), (14, 5889786), (17, 4850412), (21, 3926524), (28, 2944893), (34, 2425206), (42, 1963262), (49, 1682796), (51, 1616804), (68, 1212603), (73, 1129548), (84, 981631), (98, 841398), (102, 808402), (113, 729708), (119, 692916), (146, 564774), (147, 560932), (196, 420699), (204, 404201), (219, 376516), (226, 364854), (238, 346458), (292, 282387), (294, 280466), (339, 243236), (357, 230972), (438, 188258), (452, 182427), (476, 173229), (511, 161364), (588, 140233), (678, 121618), (714, 115486), (791, 104244), (833, 98988), (876, 94129), (1022, 80682), (1241, 66444), (1356, 60809), (1428, 57743), (1533, 53788), (1582, 52122), (1666, 49494), (1921, 42924), (2044, 40341), (2373, 34748), (2482, 33222), (2499, 32996), (3066, 26894), (3164, 26061), (3332, 24747), (3577, 23052), (3723, 22148), (3842, 21462), (4746, 17374), (4964, 16611), (4998, 16498), (5537, 14892), (5763, 14308), (6132, 13447), (7154, 11526), (7446, 11074), (7684, 10731), (8249, 9996), (8687, 9492)]