72044878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 120294720

約数和(自身を除く): 48249842

約数列:

[1, 2, 17, 23, 34, 46, 181, 362, 391, 509, 782, 1018, 3077, 4163, 6154, 8326, 8653, 11707, 17306, 23414, 70771, 92129, 141542, 184258, 199019, 398038, 1566193, 2118967, 3132386, 4237934, 36022439, 72044878]

約数ペア:

[(1, 72044878), (2, 36022439), (17, 4237934), (23, 3132386), (34, 2118967), (46, 1566193), (181, 398038), (362, 199019), (391, 184258), (509, 141542), (782, 92129), (1018, 70771), (3077, 23414), (4163, 17306), (6154, 11707), (8326, 8653)]