72973108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4021}}^1$

素因数の和:4387

約数の個数: 24

約数和(自身を含む): 137954600

約数和(自身を除く): 64981492

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4021, 4537, 8042, 9074, 16084, 18148, 52273, 104546, 209092, 1403329, 2806658, 5613316, 18243277, 36486554, 72973108]

約数ペア:

[(1, 72973108), (2, 36486554), (4, 18243277), (13, 5613316), (26, 2806658), (52, 1403329), (349, 209092), (698, 104546), (1396, 52273), (4021, 18148), (4537, 16084), (8042, 9074)]