68784332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 132595680

約数和(自身を除く): 63811348

約数列:

[1, 2, 4, 19, 37, 38, 61, 74, 76, 122, 148, 244, 401, 703, 802, 1159, 1406, 1604, 2257, 2318, 2812, 4514, 4636, 7619, 9028, 14837, 15238, 24461, 29674, 30476, 42883, 48922, 59348, 85766, 97844, 171532, 281903, 464759, 563806, 905057, 929518, 1127612, 1810114, 1859036, 3620228, 17196083, 34392166, 68784332]

約数ペア:

[(1, 68784332), (2, 34392166), (4, 17196083), (19, 3620228), (37, 1859036), (38, 1810114), (61, 1127612), (74, 929518), (76, 905057), (122, 563806), (148, 464759), (244, 281903), (401, 171532), (703, 97844), (802, 85766), (1159, 59348), (1406, 48922), (1604, 42883), (2257, 30476), (2318, 29674), (2812, 24461), (4514, 15238), (4636, 14837), (7619, 9028)]