38640654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4463}}^1$

素因数の和:4521

約数の個数: 48

約数和(自身を含む): 92619072

約数和(自身を除く): 53978418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 4463, 8658, 8926, 13389, 26778, 40167, 58019, 80334, 116038, 165131, 174057, 330262, 348114, 495393, 522171, 990786, 1044342, 1486179, 2146703, 2972358, 4293406, 6440109, 12880218, 19320327, 38640654]

約数ペア:

[(1, 38640654), (2, 19320327), (3, 12880218), (6, 6440109), (9, 4293406), (13, 2972358), (18, 2146703), (26, 1486179), (37, 1044342), (39, 990786), (74, 522171), (78, 495393), (111, 348114), (117, 330262), (222, 174057), (234, 165131), (333, 116038), (481, 80334), (666, 58019), (962, 40167), (1443, 26778), (2886, 13389), (4329, 8926), (4463, 8658)]