69745624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 143618400

約数和(自身を除く): 73872776

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 169, 316, 338, 632, 653, 676, 1027, 1306, 1352, 2054, 2612, 4108, 5224, 8216, 8489, 13351, 16978, 26702, 33956, 51587, 53404, 67912, 103174, 106808, 110357, 206348, 220714, 412696, 441428, 670631, 882856, 1341262, 2682524, 5365048, 8718203, 17436406, 34872812, 69745624]

約数ペア:

[(1, 69745624), (2, 34872812), (4, 17436406), (8, 8718203), (13, 5365048), (26, 2682524), (52, 1341262), (79, 882856), (104, 670631), (158, 441428), (169, 412696), (316, 220714), (338, 206348), (632, 110357), (653, 106808), (676, 103174), (1027, 67912), (1306, 53404), (1352, 51587), (2054, 33956), (2612, 26702), (4108, 16978), (5224, 13351), (8216, 8489)]