71178588

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 207182976

約数和(自身を除く): 136004388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 131, 156, 162, 172, 234, 243, 258, 262, 324, 351, 387, 393, 468, 486, 516, 524, 559, 702, 774, 786, 972, 1053, 1118, 1161, 1179, 1404, 1548, 1572, 1677, 1703, 2106, 2236, 2322, 2358, 3159, 3354, 3406, 3483, 3537, 4212, 4644, 4716, 5031, 5109, 5633, 6318, 6708, 6812, 6966, 7074, 10062, 10218, 10449, 10611, 11266, 12636, 13932, 14148, 15093, 15327, 16899, 20124, 20436, 20898, 21222, 22532, 30186, 30654, 31833, 33798, 41796, 42444, 45279, 45981, 50697, 60372, 61308, 63666, 67596, 73229, 90558, 91962, 101394, 127332, 135837, 137943, 146458, 152091, 181116, 183924, 202788, 219687, 271674, 275886, 292916, 304182, 413829, 439374, 456273, 543348, 551772, 608364, 659061, 827658, 878748, 912546, 1318122, 1368819, 1655316, 1825092, 1977183, 2636244, 2737638, 3954366, 5475276, 5931549, 7908732, 11863098, 17794647, 23726196, 35589294, 71178588]

約数ペア:

[(1, 71178588), (2, 35589294), (3, 23726196), (4, 17794647), (6, 11863098), (9, 7908732), (12, 5931549), (13, 5475276), (18, 3954366), (26, 2737638), (27, 2636244), (36, 1977183), (39, 1825092), (43, 1655316), (52, 1368819), (54, 1318122), (78, 912546), (81, 878748), (86, 827658), (108, 659061), (117, 608364), (129, 551772), (131, 543348), (156, 456273), (162, 439374), (172, 413829), (234, 304182), (243, 292916), (258, 275886), (262, 271674), (324, 219687), (351, 202788), (387, 183924), (393, 181116), (468, 152091), (486, 146458), (516, 137943), (524, 135837), (559, 127332), (702, 101394), (774, 91962), (786, 90558), (972, 73229), (1053, 67596), (1118, 63666), (1161, 61308), (1179, 60372), (1404, 50697), (1548, 45981), (1572, 45279), (1677, 42444), (1703, 41796), (2106, 33798), (2236, 31833), (2322, 30654), (2358, 30186), (3159, 22532), (3354, 21222), (3406, 20898), (3483, 20436), (3537, 20124), (4212, 16899), (4644, 15327), (4716, 15093), (5031, 14148), (5109, 13932), (5633, 12636), (6318, 11266), (6708, 10611), (6812, 10449), (6966, 10218), (7074, 10062)]