74726990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1021}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 145254816

約数和(自身を除く): 70527826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 563, 1021, 1126, 2042, 2815, 5105, 5630, 7319, 10210, 13273, 14638, 26546, 36595, 66365, 73190, 132730, 574823, 1149646, 2874115, 5748230, 7472699, 14945398, 37363495, 74726990]

約数ペア:

[(1, 74726990), (2, 37363495), (5, 14945398), (10, 7472699), (13, 5748230), (26, 2874115), (65, 1149646), (130, 574823), (563, 132730), (1021, 73190), (1126, 66365), (2042, 36595), (2815, 26546), (5105, 14638), (5630, 13273), (7319, 10210)]