81199412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{953}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 173093760

約数和(自身を除く): 91894348

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 179, 238, 358, 476, 716, 953, 1253, 1906, 2506, 3043, 3812, 5012, 6086, 6671, 12172, 13342, 16201, 21301, 26684, 32402, 42602, 64804, 85204, 113407, 170587, 226814, 341174, 453628, 682348, 1194109, 2388218, 2899979, 4776436, 5799958, 11599916, 20299853, 40599706, 81199412]

約数ペア:

[(1, 81199412), (2, 40599706), (4, 20299853), (7, 11599916), (14, 5799958), (17, 4776436), (28, 2899979), (34, 2388218), (68, 1194109), (119, 682348), (179, 453628), (238, 341174), (358, 226814), (476, 170587), (716, 113407), (953, 85204), (1253, 64804), (1906, 42602), (2506, 32402), (3043, 26684), (3812, 21301), (5012, 16201), (6086, 13342), (6671, 12172)]