42140028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4967}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 113508864

約数和(自身を除く): 71368836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 4967, 8484, 9934, 14901, 19868, 29802, 34769, 59604, 69538, 104307, 139076, 208614, 417228, 501667, 1003334, 1505001, 2006668, 3010002, 3511669, 6020004, 7023338, 10535007, 14046676, 21070014, 42140028]

約数ペア:

[(1, 42140028), (2, 21070014), (3, 14046676), (4, 10535007), (6, 7023338), (7, 6020004), (12, 3511669), (14, 3010002), (21, 2006668), (28, 1505001), (42, 1003334), (84, 501667), (101, 417228), (202, 208614), (303, 139076), (404, 104307), (606, 69538), (707, 59604), (1212, 34769), (1414, 29802), (2121, 19868), (2828, 14901), (4242, 9934), (4967, 8484)]