72801352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1847}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 147470400

約数和(自身を除く): 74669048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1516, 1847, 3032, 3694, 4927, 7388, 9854, 14776, 19708, 24011, 39416, 48022, 96044, 192088, 700013, 1400026, 2800052, 5600104, 9100169, 18200338, 36400676, 72801352]

約数ペア:

[(1, 72801352), (2, 36400676), (4, 18200338), (8, 9100169), (13, 5600104), (26, 2800052), (52, 1400026), (104, 700013), (379, 192088), (758, 96044), (1516, 48022), (1847, 39416), (3032, 24011), (3694, 19708), (4927, 14776), (7388, 9854)]