73571290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2963}}^1$

素因数の和:3174

約数の個数: 32

約数和(自身を含む): 143410176

約数和(自身を除く): 69838886

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 2963, 4966, 5926, 12415, 14815, 24830, 29630, 38519, 77038, 192595, 385190, 565933, 1131866, 2829665, 5659330, 7357129, 14714258, 36785645, 73571290]

約数ペア:

[(1, 73571290), (2, 36785645), (5, 14714258), (10, 7357129), (13, 5659330), (26, 2829665), (65, 1131866), (130, 565933), (191, 385190), (382, 192595), (955, 77038), (1910, 38519), (2483, 29630), (2963, 24830), (4966, 14815), (5926, 12415)]