31196648

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 71228160

約数和(自身を除く): 40031512

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 184, 212, 322, 371, 424, 457, 644, 742, 914, 1219, 1288, 1484, 1828, 2438, 2968, 3199, 3656, 4876, 6398, 8533, 9752, 10511, 12796, 17066, 21022, 24221, 25592, 34132, 42044, 48442, 68264, 73577, 84088, 96884, 147154, 169547, 193768, 294308, 339094, 557083, 588616, 678188, 1114166, 1356376, 2228332, 3899581, 4456664, 7799162, 15598324, 31196648]

約数ペア:

[(1, 31196648), (2, 15598324), (4, 7799162), (7, 4456664), (8, 3899581), (14, 2228332), (23, 1356376), (28, 1114166), (46, 678188), (53, 588616), (56, 557083), (92, 339094), (106, 294308), (161, 193768), (184, 169547), (212, 147154), (322, 96884), (371, 84088), (424, 73577), (457, 68264), (644, 48442), (742, 42044), (914, 34132), (1219, 25592), (1288, 24221), (1484, 21022), (1828, 17066), (2438, 12796), (2968, 10511), (3199, 9752), (3656, 8533), (4876, 6398)]