71243198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4973}}^1$

素因数の和:5036

約数の個数: 32

約数和(自身を含む): 125344800

約数和(自身を除く): 54101602

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 4973, 7163, 9946, 14326, 64649, 94487, 129298, 144217, 188974, 288434, 1228331, 1874821, 2456662, 2740123, 3749642, 5480246, 35621599, 71243198]

約数ペア:

[(1, 71243198), (2, 35621599), (13, 5480246), (19, 3749642), (26, 2740123), (29, 2456662), (38, 1874821), (58, 1228331), (247, 288434), (377, 188974), (494, 144217), (551, 129298), (754, 94487), (1102, 64649), (4973, 14326), (7163, 9946)]