28737376182

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^2\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:784

約数の個数: 120

約数和(自身を含む): 66396051216

約数和(自身を除く): 37658675034

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 197, 258, 387, 394, 487, 591, 774, 974, 1161, 1182, 1461, 1773, 1849, 2322, 2922, 3483, 3546, 3698, 4383, 5319, 5547, 6966, 8471, 8766, 10638, 11094, 13149, 15957, 16641, 16942, 20941, 25413, 26298, 31914, 33282, 39447, 41882, 49923, 50826, 62823, 76239, 78894, 95939, 99846, 125646, 149769, 152478, 188469, 191878, 228717, 287817, 299538, 364253, 376938, 457434, 565407, 575634, 686151, 728506, 863451, 900463, 1092759, 1130814, 1372302, 1696221, 1726902, 1800926, 2185518, 2590353, 2701389, 3278277, 3392442, 4125377, 5180706, 5402778, 6556554, 7771059, 8104167, 8250754, 9834831, 12376131, 15542118, 16208334, 19669662, 24312501, 24752262, 29504493, 37128393, 48625002, 59008986, 72937503, 74256786, 111385179, 145875006, 177391211, 222770358, 334155537, 354782422, 532173633, 668311074, 1064347266, 1596520899, 3193041798, 4789562697, 9579125394, 14368688091, 28737376182]

約数ペア:

[(1, 28737376182), (2, 14368688091), (3, 9579125394), (6, 4789562697), (9, 3193041798), (18, 1596520899), (27, 1064347266), (43, 668311074), (54, 532173633), (81, 354782422), (86, 334155537), (129, 222770358), (162, 177391211), (197, 145875006), (258, 111385179), (387, 74256786), (394, 72937503), (487, 59008986), (591, 48625002), (774, 37128393), (974, 29504493), (1161, 24752262), (1182, 24312501), (1461, 19669662), (1773, 16208334), (1849, 15542118), (2322, 12376131), (2922, 9834831), (3483, 8250754), (3546, 8104167), (3698, 7771059), (4383, 6556554), (5319, 5402778), (5547, 5180706), (6966, 4125377), (8471, 3392442), (8766, 3278277), (10638, 2701389), (11094, 2590353), (13149, 2185518), (15957, 1800926), (16641, 1726902), (16942, 1696221), (20941, 1372302), (25413, 1130814), (26298, 1092759), (31914, 900463), (33282, 863451), (39447, 728506), (41882, 686151), (49923, 575634), (50826, 565407), (62823, 457434), (76239, 376938), (78894, 364253), (95939, 299538), (99846, 287817), (125646, 228717), (149769, 191878), (152478, 188469)]