91620004

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 204083712

約数和(自身を除く): 112463708

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 49, 62, 68, 98, 119, 124, 196, 217, 238, 434, 476, 527, 833, 868, 887, 1054, 1519, 1666, 1774, 2108, 3038, 3332, 3548, 3689, 6076, 6209, 7378, 12418, 14756, 15079, 24836, 25823, 27497, 30158, 43463, 51646, 54994, 60316, 86926, 103292, 105553, 109988, 173852, 192479, 211106, 384958, 422212, 467449, 738871, 769916, 934898, 1347353, 1477742, 1869796, 2694706, 2955484, 3272143, 5389412, 6544286, 13088572, 22905001, 45810002, 91620004]

約数ペア:

[(1, 91620004), (2, 45810002), (4, 22905001), (7, 13088572), (14, 6544286), (17, 5389412), (28, 3272143), (31, 2955484), (34, 2694706), (49, 1869796), (62, 1477742), (68, 1347353), (98, 934898), (119, 769916), (124, 738871), (196, 467449), (217, 422212), (238, 384958), (434, 211106), (476, 192479), (527, 173852), (833, 109988), (868, 105553), (887, 103292), (1054, 86926), (1519, 60316), (1666, 54994), (1774, 51646), (2108, 43463), (3038, 30158), (3332, 27497), (3548, 25823), (3689, 24836), (6076, 15079), (6209, 14756), (7378, 12418)]