77978796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 232696800

約数和(自身を除く): 154718004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 49, 51, 58, 68, 84, 87, 98, 102, 116, 119, 147, 174, 196, 203, 204, 238, 269, 294, 348, 357, 406, 476, 493, 538, 588, 609, 714, 807, 812, 833, 986, 1076, 1218, 1421, 1428, 1479, 1614, 1666, 1883, 1972, 2436, 2499, 2842, 2958, 3228, 3332, 3451, 3766, 4263, 4573, 4998, 5649, 5684, 5916, 6902, 7532, 7801, 8526, 9146, 9996, 10353, 11298, 13181, 13719, 13804, 15602, 17052, 18292, 20706, 22596, 23403, 24157, 26362, 27438, 31204, 32011, 39543, 41412, 46806, 48314, 52724, 54607, 54876, 64022, 72471, 79086, 93612, 96033, 96628, 109214, 128044, 132617, 144942, 158172, 163821, 192066, 218428, 224077, 265234, 289884, 327642, 382249, 384132, 397851, 448154, 530468, 655284, 672231, 764498, 795702, 896308, 928319, 1146747, 1344462, 1528996, 1591404, 1856638, 2293494, 2688924, 2784957, 3713276, 4586988, 5569914, 6498233, 11139828, 12996466, 19494699, 25992932, 38989398, 77978796]

約数ペア:

[(1, 77978796), (2, 38989398), (3, 25992932), (4, 19494699), (6, 12996466), (7, 11139828), (12, 6498233), (14, 5569914), (17, 4586988), (21, 3713276), (28, 2784957), (29, 2688924), (34, 2293494), (42, 1856638), (49, 1591404), (51, 1528996), (58, 1344462), (68, 1146747), (84, 928319), (87, 896308), (98, 795702), (102, 764498), (116, 672231), (119, 655284), (147, 530468), (174, 448154), (196, 397851), (203, 384132), (204, 382249), (238, 327642), (269, 289884), (294, 265234), (348, 224077), (357, 218428), (406, 192066), (476, 163821), (493, 158172), (538, 144942), (588, 132617), (609, 128044), (714, 109214), (807, 96628), (812, 96033), (833, 93612), (986, 79086), (1076, 72471), (1218, 64022), (1421, 54876), (1428, 54607), (1479, 52724), (1614, 48314), (1666, 46806), (1883, 41412), (1972, 39543), (2436, 32011), (2499, 31204), (2842, 27438), (2958, 26362), (3228, 24157), (3332, 23403), (3451, 22596), (3766, 20706), (4263, 18292), (4573, 17052), (4998, 15602), (5649, 13804), (5684, 13719), (5916, 13181), (6902, 11298), (7532, 10353), (7801, 9996), (8526, 9146)]