47188172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 90716640

約数和(自身を除く): 43528468

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 97, 148, 173, 194, 346, 388, 692, 703, 1406, 1843, 2812, 3287, 3589, 3686, 6401, 6574, 7178, 7372, 12802, 13148, 14356, 16781, 25604, 33562, 67124, 68191, 121619, 136382, 243238, 272764, 318839, 486476, 620897, 637678, 1241794, 1275356, 2483588, 11797043, 23594086, 47188172]

約数ペア:

[(1, 47188172), (2, 23594086), (4, 11797043), (19, 2483588), (37, 1275356), (38, 1241794), (74, 637678), (76, 620897), (97, 486476), (148, 318839), (173, 272764), (194, 243238), (346, 136382), (388, 121619), (692, 68191), (703, 67124), (1406, 33562), (1843, 25604), (2812, 16781), (3287, 14356), (3589, 13148), (3686, 12802), (6401, 7372), (6574, 7178)]