70138481

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 90869760

約数和(自身を除く): 20731279

約数列:

[1, 7, 17, 19, 67, 119, 133, 323, 463, 469, 1139, 1273, 2261, 3241, 7871, 7973, 8797, 8911, 21641, 31021, 55097, 61579, 149549, 151487, 217147, 527357, 589399, 1046843, 3691499, 4125793, 10019783, 70138481]

約数ペア:

[(1, 70138481), (7, 10019783), (17, 4125793), (19, 3691499), (67, 1046843), (119, 589399), (133, 527357), (323, 217147), (463, 151487), (469, 149549), (1139, 61579), (1273, 55097), (2261, 31021), (3241, 21641), (7871, 8911), (7973, 8797)]