73203190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{877}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 139960224

約数和(自身を除く): 66757034

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 491, 877, 982, 1754, 2455, 4385, 4910, 8347, 8770, 14909, 16694, 29818, 41735, 74545, 83470, 149090, 430607, 861214, 2153035, 4306070, 7320319, 14640638, 36601595, 73203190]

約数ペア:

[(1, 73203190), (2, 36601595), (5, 14640638), (10, 7320319), (17, 4306070), (34, 2153035), (85, 861214), (170, 430607), (491, 149090), (877, 83470), (982, 74545), (1754, 41735), (2455, 29818), (4385, 16694), (4910, 14909), (8347, 8770)]