78772876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 170410240

約数和(自身を除く): 91637364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 379, 571, 758, 1142, 1516, 2284, 2653, 3997, 4927, 5306, 7423, 7994, 9854, 10612, 14846, 15988, 19708, 29692, 34489, 51961, 68978, 103922, 137956, 207844, 216409, 432818, 865636, 1514863, 2813317, 3029726, 5626634, 6059452, 11253268, 19693219, 39386438, 78772876]

約数ペア:

[(1, 78772876), (2, 39386438), (4, 19693219), (7, 11253268), (13, 6059452), (14, 5626634), (26, 3029726), (28, 2813317), (52, 1514863), (91, 865636), (182, 432818), (364, 216409), (379, 207844), (571, 137956), (758, 103922), (1142, 68978), (1516, 51961), (2284, 34489), (2653, 29692), (3997, 19708), (4927, 15988), (5306, 14846), (7423, 10612), (7994, 9854)]