63748490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 126331488

約数和(自身を除く): 62582998

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 169, 335, 338, 563, 670, 845, 871, 1126, 1690, 1742, 2815, 4355, 5630, 7319, 8710, 11323, 14638, 22646, 36595, 37721, 56615, 73190, 75442, 95147, 113230, 188605, 190294, 377210, 475735, 490373, 951470, 980746, 2451865, 4903730, 6374849, 12749698, 31874245, 63748490]

約数ペア:

[(1, 63748490), (2, 31874245), (5, 12749698), (10, 6374849), (13, 4903730), (26, 2451865), (65, 980746), (67, 951470), (130, 490373), (134, 475735), (169, 377210), (335, 190294), (338, 188605), (563, 113230), (670, 95147), (845, 75442), (871, 73190), (1126, 56615), (1690, 37721), (1742, 36595), (2815, 22646), (4355, 14638), (5630, 11323), (7319, 8710)]