72485690

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 133384320

約数和(自身を除く): 60898630

約数列:

[1, 2, 5, 10, 61, 122, 305, 331, 359, 610, 662, 718, 1655, 1795, 3310, 3590, 20191, 21899, 40382, 43798, 100955, 109495, 118829, 201910, 218990, 237658, 594145, 1188290, 7248569, 14497138, 36242845, 72485690]

約数ペア:

[(1, 72485690), (2, 36242845), (5, 14497138), (10, 7248569), (61, 1188290), (122, 594145), (305, 237658), (331, 218990), (359, 201910), (610, 118829), (662, 109495), (718, 100955), (1655, 43798), (1795, 40382), (3310, 21899), (3590, 20191)]