33437690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 71971200

約数和(自身を除く): 38533510

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 143, 286, 335, 349, 670, 698, 715, 737, 871, 1430, 1474, 1742, 1745, 3490, 3685, 3839, 4355, 4537, 7370, 7678, 8710, 9074, 9581, 19162, 19195, 22685, 23383, 38390, 45370, 46766, 47905, 49907, 95810, 99814, 116915, 233830, 249535, 257213, 303979, 499070, 514426, 607958, 1286065, 1519895, 2572130, 3039790, 3343769, 6687538, 16718845, 33437690]

約数ペア:

[(1, 33437690), (2, 16718845), (5, 6687538), (10, 3343769), (11, 3039790), (13, 2572130), (22, 1519895), (26, 1286065), (55, 607958), (65, 514426), (67, 499070), (110, 303979), (130, 257213), (134, 249535), (143, 233830), (286, 116915), (335, 99814), (349, 95810), (670, 49907), (698, 47905), (715, 46766), (737, 45370), (871, 38390), (1430, 23383), (1474, 22685), (1742, 19195), (1745, 19162), (3490, 9581), (3685, 9074), (3839, 8710), (4355, 7678), (4537, 7370)]