78380438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 129820320

約数和(自身を除く): 51439882

約数列:

[1, 2, 17, 34, 41, 59, 82, 118, 697, 953, 1003, 1394, 1906, 2006, 2419, 4838, 16201, 32402, 39073, 41123, 56227, 78146, 82246, 112454, 664241, 955859, 1328482, 1911718, 2305307, 4610614, 39190219, 78380438]

約数ペア:

[(1, 78380438), (2, 39190219), (17, 4610614), (34, 2305307), (41, 1911718), (59, 1328482), (82, 955859), (118, 664241), (697, 112454), (953, 82246), (1003, 78146), (1394, 56227), (1906, 41123), (2006, 39073), (2419, 32402), (4838, 16201)]