87139104

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 255667104

約数和(自身を除く): 168528000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 78, 82, 96, 104, 123, 131, 156, 164, 169, 208, 246, 262, 312, 328, 338, 393, 416, 492, 507, 524, 533, 624, 656, 676, 786, 984, 1014, 1048, 1066, 1248, 1312, 1352, 1572, 1599, 1703, 1968, 2028, 2096, 2132, 2704, 3144, 3198, 3406, 3936, 4056, 4192, 4264, 5109, 5371, 5408, 6288, 6396, 6812, 6929, 8112, 8528, 10218, 10742, 12576, 12792, 13624, 13858, 16113, 16224, 17056, 20436, 20787, 21484, 22139, 25584, 27248, 27716, 32226, 40872, 41574, 42968, 44278, 51168, 54496, 55432, 64452, 66417, 69823, 81744, 83148, 85936, 88556, 110864, 128904, 132834, 139646, 163488, 166296, 171872, 177112, 209469, 221728, 257808, 265668, 279292, 332592, 354224, 418938, 515616, 531336, 558584, 665184, 708448, 837876, 907699, 1062672, 1117168, 1675752, 1815398, 2125344, 2234336, 2723097, 3351504, 3630796, 5446194, 6703008, 7261592, 10892388, 14523184, 21784776, 29046368, 43569552, 87139104]

約数ペア:

[(1, 87139104), (2, 43569552), (3, 29046368), (4, 21784776), (6, 14523184), (8, 10892388), (12, 7261592), (13, 6703008), (16, 5446194), (24, 3630796), (26, 3351504), (32, 2723097), (39, 2234336), (41, 2125344), (48, 1815398), (52, 1675752), (78, 1117168), (82, 1062672), (96, 907699), (104, 837876), (123, 708448), (131, 665184), (156, 558584), (164, 531336), (169, 515616), (208, 418938), (246, 354224), (262, 332592), (312, 279292), (328, 265668), (338, 257808), (393, 221728), (416, 209469), (492, 177112), (507, 171872), (524, 166296), (533, 163488), (624, 139646), (656, 132834), (676, 128904), (786, 110864), (984, 88556), (1014, 85936), (1048, 83148), (1066, 81744), (1248, 69823), (1312, 66417), (1352, 64452), (1572, 55432), (1599, 54496), (1703, 51168), (1968, 44278), (2028, 42968), (2096, 41574), (2132, 40872), (2704, 32226), (3144, 27716), (3198, 27248), (3406, 25584), (3936, 22139), (4056, 21484), (4192, 20787), (4264, 20436), (5109, 17056), (5371, 16224), (5408, 16113), (6288, 13858), (6396, 13624), (6812, 12792), (6929, 12576), (8112, 10742), (8528, 10218)]