82756476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 254741760

約数和(自身を除く): 171985284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 33, 34, 36, 38, 44, 51, 57, 66, 68, 76, 99, 102, 114, 132, 153, 171, 187, 198, 204, 209, 228, 306, 323, 342, 374, 396, 418, 561, 612, 627, 646, 647, 684, 748, 836, 969, 1122, 1254, 1292, 1294, 1683, 1881, 1938, 1941, 2244, 2508, 2588, 2907, 3366, 3553, 3762, 3876, 3882, 5814, 5823, 6732, 7106, 7117, 7524, 7764, 10659, 10999, 11628, 11646, 12293, 14212, 14234, 21318, 21351, 21998, 23292, 24586, 28468, 31977, 32997, 36879, 42636, 42702, 43996, 49172, 63954, 64053, 65994, 73758, 85404, 98991, 110637, 120989, 127908, 128106, 131988, 135223, 147516, 197982, 208981, 221274, 241978, 256212, 270446, 362967, 395964, 405669, 417962, 442548, 483956, 540892, 626943, 725934, 811338, 835924, 1088901, 1217007, 1253886, 1451868, 1622676, 1880829, 2177802, 2298791, 2434014, 2507772, 3761658, 4355604, 4597582, 4868028, 6896373, 7523316, 9195164, 13792746, 20689119, 27585492, 41378238, 82756476]

約数ペア:

[(1, 82756476), (2, 41378238), (3, 27585492), (4, 20689119), (6, 13792746), (9, 9195164), (11, 7523316), (12, 6896373), (17, 4868028), (18, 4597582), (19, 4355604), (22, 3761658), (33, 2507772), (34, 2434014), (36, 2298791), (38, 2177802), (44, 1880829), (51, 1622676), (57, 1451868), (66, 1253886), (68, 1217007), (76, 1088901), (99, 835924), (102, 811338), (114, 725934), (132, 626943), (153, 540892), (171, 483956), (187, 442548), (198, 417962), (204, 405669), (209, 395964), (228, 362967), (306, 270446), (323, 256212), (342, 241978), (374, 221274), (396, 208981), (418, 197982), (561, 147516), (612, 135223), (627, 131988), (646, 128106), (647, 127908), (684, 120989), (748, 110637), (836, 98991), (969, 85404), (1122, 73758), (1254, 65994), (1292, 64053), (1294, 63954), (1683, 49172), (1881, 43996), (1938, 42702), (1941, 42636), (2244, 36879), (2508, 32997), (2588, 31977), (2907, 28468), (3366, 24586), (3553, 23292), (3762, 21998), (3876, 21351), (3882, 21318), (5814, 14234), (5823, 14212), (6732, 12293), (7106, 11646), (7117, 11628), (7524, 10999), (7764, 10659)]