87777664

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 208202400

約数和(自身を除く): 120424736

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 64, 68, 104, 107, 116, 128, 136, 208, 214, 221, 232, 272, 377, 416, 428, 442, 464, 493, 544, 754, 832, 856, 884, 928, 986, 1088, 1391, 1508, 1664, 1712, 1768, 1819, 1856, 1972, 2176, 2782, 3016, 3103, 3424, 3536, 3638, 3712, 3944, 5564, 6032, 6206, 6409, 6848, 7072, 7276, 7888, 11128, 12064, 12412, 12818, 13696, 14144, 14552, 15776, 22256, 23647, 24128, 24824, 25636, 28288, 29104, 31552, 40339, 44512, 47294, 48256, 49648, 51272, 52751, 58208, 63104, 80678, 89024, 94588, 99296, 102544, 105502, 116416, 161356, 178048, 189176, 198592, 205088, 211004, 232832, 322712, 378352, 397184, 410176, 422008, 645424, 685763, 756704, 820352, 844016, 1290848, 1371526, 1513408, 1688032, 2581696, 2743052, 3026816, 3376064, 5163392, 5486104, 6752128, 10972208, 21944416, 43888832, 87777664]

約数ペア:

[(1, 87777664), (2, 43888832), (4, 21944416), (8, 10972208), (13, 6752128), (16, 5486104), (17, 5163392), (26, 3376064), (29, 3026816), (32, 2743052), (34, 2581696), (52, 1688032), (58, 1513408), (64, 1371526), (68, 1290848), (104, 844016), (107, 820352), (116, 756704), (128, 685763), (136, 645424), (208, 422008), (214, 410176), (221, 397184), (232, 378352), (272, 322712), (377, 232832), (416, 211004), (428, 205088), (442, 198592), (464, 189176), (493, 178048), (544, 161356), (754, 116416), (832, 105502), (856, 102544), (884, 99296), (928, 94588), (986, 89024), (1088, 80678), (1391, 63104), (1508, 58208), (1664, 52751), (1712, 51272), (1768, 49648), (1819, 48256), (1856, 47294), (1972, 44512), (2176, 40339), (2782, 31552), (3016, 29104), (3103, 28288), (3424, 25636), (3536, 24824), (3638, 24128), (3712, 23647), (3944, 22256), (5564, 15776), (6032, 14552), (6206, 14144), (6409, 13696), (6848, 12818), (7072, 12412), (7276, 12064), (7888, 11128)]