61961816

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 140659200

約数和(自身を除く): 78697384

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 73, 92, 146, 161, 184, 292, 322, 511, 584, 644, 659, 1022, 1288, 1318, 1679, 2044, 2636, 3358, 4088, 4613, 5272, 6716, 9226, 11753, 13432, 15157, 18452, 23506, 30314, 36904, 47012, 48107, 60628, 94024, 96214, 106099, 121256, 192428, 212198, 336749, 384856, 424396, 673498, 848792, 1106461, 1346996, 2212922, 2693992, 4425844, 7745227, 8851688, 15490454, 30980908, 61961816]

約数ペア:

[(1, 61961816), (2, 30980908), (4, 15490454), (7, 8851688), (8, 7745227), (14, 4425844), (23, 2693992), (28, 2212922), (46, 1346996), (56, 1106461), (73, 848792), (92, 673498), (146, 424396), (161, 384856), (184, 336749), (292, 212198), (322, 192428), (511, 121256), (584, 106099), (644, 96214), (659, 94024), (1022, 60628), (1288, 48107), (1318, 47012), (1679, 36904), (2044, 30314), (2636, 23506), (3358, 18452), (4088, 15157), (4613, 13432), (5272, 11753), (6716, 9226)]