80677996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2267}}^1$

素因数の和:2350

約数の個数: 48

約数和(自身を含む): 170698752

約数和(自身を除く): 90020756

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2267, 2542, 4534, 5084, 8897, 9068, 15869, 17794, 31738, 35588, 63476, 70277, 92947, 140554, 185894, 281108, 371788, 491939, 650629, 983878, 1301258, 1967756, 2602516, 2881357, 5762714, 11525428, 20169499, 40338998, 80677996]

約数ペア:

[(1, 80677996), (2, 40338998), (4, 20169499), (7, 11525428), (14, 5762714), (28, 2881357), (31, 2602516), (41, 1967756), (62, 1301258), (82, 983878), (124, 650629), (164, 491939), (217, 371788), (287, 281108), (434, 185894), (574, 140554), (868, 92947), (1148, 70277), (1271, 63476), (2267, 35588), (2542, 31738), (4534, 17794), (5084, 15869), (8897, 9068)]