8420149764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{782251}}^1$

素因数の和:782297

約数の個数: 72

約数和(自身を含む): 23918137152

約数和(自身を除く): 15497987388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 782251, 1564502, 2346753, 3129004, 4693506, 7040259, 9387012, 10169263, 14080518, 17991773, 20338526, 28161036, 30507789, 35983546, 40677052, 53975319, 61015578, 71967092, 91523367, 107950638, 122031156, 161925957, 183046734, 215901276, 233893049, 323851914, 366093468, 467786098, 647703828, 701679147, 935572196, 1403358294, 2105037441, 2806716588, 4210074882, 8420149764]

約数ペア:

[(1, 8420149764), (2, 4210074882), (3, 2806716588), (4, 2105037441), (6, 1403358294), (9, 935572196), (12, 701679147), (13, 647703828), (18, 467786098), (23, 366093468), (26, 323851914), (36, 233893049), (39, 215901276), (46, 183046734), (52, 161925957), (69, 122031156), (78, 107950638), (92, 91523367), (117, 71967092), (138, 61015578), (156, 53975319), (207, 40677052), (234, 35983546), (276, 30507789), (299, 28161036), (414, 20338526), (468, 17991773), (598, 14080518), (828, 10169263), (897, 9387012), (1196, 7040259), (1794, 4693506), (2691, 3129004), (3588, 2346753), (5382, 1564502), (10764, 782251)]