71218656

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2709

約数の個数: 96

約数和(自身を含む): 214502400

約数和(自身を除く): 143283744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2659, 2976, 3348, 4464, 5318, 6696, 7977, 8928, 10636, 13392, 15954, 21272, 23931, 26784, 31908, 42544, 47862, 63816, 71793, 82429, 85088, 95724, 127632, 143586, 164858, 191448, 247287, 255264, 287172, 329716, 382896, 494574, 574344, 659432, 741861, 765792, 989148, 1148688, 1318864, 1483722, 1978296, 2225583, 2297376, 2637728, 2967444, 3956592, 4451166, 5934888, 7913184, 8902332, 11869776, 17804664, 23739552, 35609328, 71218656]

約数ペア:

[(1, 71218656), (2, 35609328), (3, 23739552), (4, 17804664), (6, 11869776), (8, 8902332), (9, 7913184), (12, 5934888), (16, 4451166), (18, 3956592), (24, 2967444), (27, 2637728), (31, 2297376), (32, 2225583), (36, 1978296), (48, 1483722), (54, 1318864), (62, 1148688), (72, 989148), (93, 765792), (96, 741861), (108, 659432), (124, 574344), (144, 494574), (186, 382896), (216, 329716), (248, 287172), (279, 255264), (288, 247287), (372, 191448), (432, 164858), (496, 143586), (558, 127632), (744, 95724), (837, 85088), (864, 82429), (992, 71793), (1116, 63816), (1488, 47862), (1674, 42544), (2232, 31908), (2659, 26784), (2976, 23931), (3348, 21272), (4464, 15954), (5318, 13392), (6696, 10636), (7977, 8928)]