87670408

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 205200000

約数和(自身を除く): 117529592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 79, 98, 133, 149, 152, 158, 196, 266, 298, 316, 392, 532, 553, 596, 632, 931, 1043, 1064, 1106, 1192, 1501, 1862, 2086, 2212, 2831, 3002, 3724, 3871, 4172, 4424, 5662, 6004, 7301, 7448, 7742, 8344, 10507, 11324, 11771, 12008, 14602, 15484, 19817, 21014, 22648, 23542, 29204, 30968, 39634, 42028, 47084, 58408, 73549, 79268, 82397, 84056, 94168, 138719, 147098, 158536, 164794, 223649, 277438, 294196, 329588, 447298, 554876, 576779, 588392, 659176, 894596, 1109752, 1153558, 1565543, 1789192, 2307116, 3131086, 4614232, 6262172, 10958801, 12524344, 21917602, 43835204, 87670408]

約数ペア:

[(1, 87670408), (2, 43835204), (4, 21917602), (7, 12524344), (8, 10958801), (14, 6262172), (19, 4614232), (28, 3131086), (38, 2307116), (49, 1789192), (56, 1565543), (76, 1153558), (79, 1109752), (98, 894596), (133, 659176), (149, 588392), (152, 576779), (158, 554876), (196, 447298), (266, 329588), (298, 294196), (316, 277438), (392, 223649), (532, 164794), (553, 158536), (596, 147098), (632, 138719), (931, 94168), (1043, 84056), (1064, 82397), (1106, 79268), (1192, 73549), (1501, 58408), (1862, 47084), (2086, 42028), (2212, 39634), (2831, 30968), (3002, 29204), (3724, 23542), (3871, 22648), (4172, 21014), (4424, 19817), (5662, 15484), (6004, 14602), (7301, 12008), (7448, 11771), (7742, 11324), (8344, 10507)]