64296918

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:562

約数の個数: 72

約数和(自身を含む): 163257120

約数和(自身を除く): 98960202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 269, 271, 294, 441, 538, 542, 807, 813, 882, 1614, 1626, 1883, 1897, 2421, 2439, 3766, 3794, 4842, 4878, 5649, 5691, 11298, 11382, 13181, 13279, 16947, 17073, 26362, 26558, 33894, 34146, 39543, 39837, 72899, 79086, 79674, 118629, 119511, 145798, 218697, 237258, 239022, 437394, 510293, 656091, 1020586, 1312182, 1530879, 3061758, 3572051, 4592637, 7144102, 9185274, 10716153, 21432306, 32148459, 64296918]

約数ペア:

[(1, 64296918), (2, 32148459), (3, 21432306), (6, 10716153), (7, 9185274), (9, 7144102), (14, 4592637), (18, 3572051), (21, 3061758), (42, 1530879), (49, 1312182), (63, 1020586), (98, 656091), (126, 510293), (147, 437394), (269, 239022), (271, 237258), (294, 218697), (441, 145798), (538, 119511), (542, 118629), (807, 79674), (813, 79086), (882, 72899), (1614, 39837), (1626, 39543), (1883, 34146), (1897, 33894), (2421, 26558), (2439, 26362), (3766, 17073), (3794, 16947), (4842, 13279), (4878, 13181), (5649, 11382), (5691, 11298)]