79701984

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 244363392

約数和(自身を除く): 164661408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 73, 96, 102, 136, 144, 146, 153, 204, 219, 223, 272, 288, 292, 306, 408, 438, 446, 544, 584, 612, 657, 669, 816, 876, 892, 1168, 1224, 1241, 1314, 1338, 1632, 1752, 1784, 2007, 2336, 2448, 2482, 2628, 2676, 3504, 3568, 3723, 3791, 4014, 4896, 4964, 5256, 5352, 7008, 7136, 7446, 7582, 8028, 9928, 10512, 10704, 11169, 11373, 14892, 15164, 16056, 16279, 19856, 21024, 21408, 22338, 22746, 29784, 30328, 32112, 32558, 34119, 39712, 44676, 45492, 48837, 59568, 60656, 64224, 65116, 68238, 89352, 90984, 97674, 119136, 121312, 130232, 136476, 146511, 178704, 181968, 195348, 260464, 272952, 276743, 293022, 357408, 363936, 390696, 520928, 545904, 553486, 586044, 781392, 830229, 1091808, 1106972, 1172088, 1562784, 1660458, 2213944, 2344176, 2490687, 3320916, 4427888, 4688352, 4981374, 6641832, 8855776, 9962748, 13283664, 19925496, 26567328, 39850992, 79701984]

約数ペア:

[(1, 79701984), (2, 39850992), (3, 26567328), (4, 19925496), (6, 13283664), (8, 9962748), (9, 8855776), (12, 6641832), (16, 4981374), (17, 4688352), (18, 4427888), (24, 3320916), (32, 2490687), (34, 2344176), (36, 2213944), (48, 1660458), (51, 1562784), (68, 1172088), (72, 1106972), (73, 1091808), (96, 830229), (102, 781392), (136, 586044), (144, 553486), (146, 545904), (153, 520928), (204, 390696), (219, 363936), (223, 357408), (272, 293022), (288, 276743), (292, 272952), (306, 260464), (408, 195348), (438, 181968), (446, 178704), (544, 146511), (584, 136476), (612, 130232), (657, 121312), (669, 119136), (816, 97674), (876, 90984), (892, 89352), (1168, 68238), (1224, 65116), (1241, 64224), (1314, 60656), (1338, 59568), (1632, 48837), (1752, 45492), (1784, 44676), (2007, 39712), (2336, 34119), (2448, 32558), (2482, 32112), (2628, 30328), (2676, 29784), (3504, 22746), (3568, 22338), (3723, 21408), (3791, 21024), (4014, 19856), (4896, 16279), (4964, 16056), (5256, 15164), (5352, 14892), (7008, 11373), (7136, 11169), (7446, 10704), (7582, 10512), (8028, 9928)]