72528690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185971}}^1$

素因数の和:185994

約数の個数: 32

約数和(自身を含む): 187459776

約数和(自身を除く): 114931086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 185971, 371942, 557913, 929855, 1115826, 1859710, 2417623, 2789565, 4835246, 5579130, 7252869, 12088115, 14505738, 24176230, 36264345, 72528690]

約数ペア:

[(1, 72528690), (2, 36264345), (3, 24176230), (5, 14505738), (6, 12088115), (10, 7252869), (13, 5579130), (15, 4835246), (26, 2789565), (30, 2417623), (39, 1859710), (65, 1115826), (78, 929855), (130, 557913), (195, 371942), (390, 185971)]