31025722

素因数分解:

$2^1\times 7^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 59294592

約数和(自身を除く): 28268870

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 182, 343, 497, 637, 686, 923, 994, 1274, 1846, 2401, 3479, 4459, 4802, 6461, 6958, 8918, 12922, 16807, 24353, 31213, 33614, 45227, 48706, 62426, 90454, 170471, 218491, 316589, 340942, 436982, 633178, 1193297, 2216123, 2386594, 4432246, 15512861, 31025722]

約数ペア:

[(1, 31025722), (2, 15512861), (7, 4432246), (13, 2386594), (14, 2216123), (26, 1193297), (49, 633178), (71, 436982), (91, 340942), (98, 316589), (142, 218491), (182, 170471), (343, 90454), (497, 62426), (637, 48706), (686, 45227), (923, 33614), (994, 31213), (1274, 24353), (1846, 16807), (2401, 12922), (3479, 8918), (4459, 6958), (4802, 6461)]