72570704

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{197203}}^1$

素因数の和:197234

約数の個数: 20

約数和(自身を含む): 146719776

約数和(自身を除く): 74149072

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 197203, 394406, 788812, 1577624, 3155248, 4535669, 9071338, 18142676, 36285352, 72570704]

約数ペア:

[(1, 72570704), (2, 36285352), (4, 18142676), (8, 9071338), (16, 4535669), (23, 3155248), (46, 1577624), (92, 788812), (184, 394406), (368, 197203)]