72465224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7829}}^1$

素因数の和:7937

約数の個数: 32

約数和(自身を含む): 147987000

約数和(自身を除く): 75521776

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 7829, 9256, 15658, 31316, 62632, 101777, 203554, 407108, 696781, 814216, 1393562, 2787124, 5574248, 9058153, 18116306, 36232612, 72465224]

約数ペア:

[(1, 72465224), (2, 36232612), (4, 18116306), (8, 9058153), (13, 5574248), (26, 2787124), (52, 1393562), (89, 814216), (104, 696781), (178, 407108), (356, 203554), (712, 101777), (1157, 62632), (2314, 31316), (4628, 15658), (7829, 9256)]