77948808

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 241056000

約数和(自身を除く): 163107192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 343, 357, 392, 408, 476, 557, 588, 686, 714, 833, 952, 1029, 1114, 1176, 1372, 1428, 1666, 1671, 2058, 2228, 2499, 2744, 2856, 3332, 3342, 3899, 4116, 4456, 4998, 5831, 6664, 6684, 7798, 8232, 9469, 9996, 11662, 11697, 13368, 15596, 17493, 18938, 19992, 23324, 23394, 27293, 28407, 31192, 34986, 37876, 46648, 46788, 54586, 56814, 66283, 69972, 75752, 81879, 93576, 109172, 113628, 132566, 139944, 163758, 191051, 198849, 218344, 227256, 265132, 327516, 382102, 397698, 463981, 530264, 573153, 655032, 764204, 795396, 927962, 1146306, 1391943, 1528408, 1590792, 1855924, 2292612, 2783886, 3247867, 3711848, 4585224, 5567772, 6495734, 9743601, 11135544, 12991468, 19487202, 25982936, 38974404, 77948808]

約数ペア:

[(1, 77948808), (2, 38974404), (3, 25982936), (4, 19487202), (6, 12991468), (7, 11135544), (8, 9743601), (12, 6495734), (14, 5567772), (17, 4585224), (21, 3711848), (24, 3247867), (28, 2783886), (34, 2292612), (42, 1855924), (49, 1590792), (51, 1528408), (56, 1391943), (68, 1146306), (84, 927962), (98, 795396), (102, 764204), (119, 655032), (136, 573153), (147, 530264), (168, 463981), (196, 397698), (204, 382102), (238, 327516), (294, 265132), (343, 227256), (357, 218344), (392, 198849), (408, 191051), (476, 163758), (557, 139944), (588, 132566), (686, 113628), (714, 109172), (833, 93576), (952, 81879), (1029, 75752), (1114, 69972), (1176, 66283), (1372, 56814), (1428, 54586), (1666, 46788), (1671, 46648), (2058, 37876), (2228, 34986), (2499, 31192), (2744, 28407), (2856, 27293), (3332, 23394), (3342, 23324), (3899, 19992), (4116, 18938), (4456, 17493), (4998, 15596), (5831, 13368), (6664, 11697), (6684, 11662), (7798, 9996), (8232, 9469)]