80379012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 219507456

約数和(自身を除く): 139128444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 223, 294, 446, 588, 613, 669, 892, 1226, 1338, 1561, 1839, 2452, 2676, 3122, 3678, 4291, 4683, 6244, 7356, 8582, 9366, 10927, 12873, 17164, 18732, 21854, 25746, 30037, 32781, 43708, 51492, 60074, 65562, 90111, 120148, 131124, 136699, 180222, 273398, 360444, 410097, 546796, 820194, 956893, 1640388, 1913786, 2870679, 3827572, 5741358, 6698251, 11482716, 13396502, 20094753, 26793004, 40189506, 80379012]

約数ペア:

[(1, 80379012), (2, 40189506), (3, 26793004), (4, 20094753), (6, 13396502), (7, 11482716), (12, 6698251), (14, 5741358), (21, 3827572), (28, 2870679), (42, 1913786), (49, 1640388), (84, 956893), (98, 820194), (147, 546796), (196, 410097), (223, 360444), (294, 273398), (446, 180222), (588, 136699), (613, 131124), (669, 120148), (892, 90111), (1226, 65562), (1338, 60074), (1561, 51492), (1839, 43708), (2452, 32781), (2676, 30037), (3122, 25746), (3678, 21854), (4291, 18732), (4683, 17164), (6244, 12873), (7356, 10927), (8582, 9366)]