72158190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185021}}^1$

素因数の和:185044

約数の個数: 32

約数和(自身を含む): 186502176

約数和(自身を除く): 114343986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 185021, 370042, 555063, 925105, 1110126, 1850210, 2405273, 2775315, 4810546, 5550630, 7215819, 12026365, 14431638, 24052730, 36079095, 72158190]

約数ペア:

[(1, 72158190), (2, 36079095), (3, 24052730), (5, 14431638), (6, 12026365), (10, 7215819), (13, 5550630), (15, 4810546), (26, 2775315), (30, 2405273), (39, 1850210), (65, 1110126), (78, 925105), (130, 555063), (195, 370042), (390, 185021)]