87511648

素因数分解:

$2^5\times 7^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 120

約数和(自身を含む): 215990712

約数和(自身を除く): 128479064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 67, 68, 98, 112, 119, 134, 136, 196, 224, 238, 268, 272, 343, 392, 469, 476, 536, 544, 686, 784, 833, 938, 952, 1072, 1139, 1372, 1568, 1666, 1876, 1904, 2144, 2278, 2401, 2744, 3283, 3332, 3752, 3808, 4556, 4802, 5488, 5831, 6566, 6664, 7504, 7973, 9112, 9604, 10976, 11662, 13132, 13328, 15008, 15946, 18224, 19208, 22981, 23324, 26264, 26656, 31892, 36448, 38416, 40817, 45962, 46648, 52528, 55811, 63784, 76832, 81634, 91924, 93296, 105056, 111622, 127568, 160867, 163268, 183848, 186592, 223244, 255136, 321734, 326536, 367696, 390677, 446488, 643468, 653072, 735392, 781354, 892976, 1286936, 1306144, 1562708, 1785952, 2573872, 2734739, 3125416, 5147744, 5469478, 6250832, 10938956, 12501664, 21877912, 43755824, 87511648]

約数ペア:

[(1, 87511648), (2, 43755824), (4, 21877912), (7, 12501664), (8, 10938956), (14, 6250832), (16, 5469478), (17, 5147744), (28, 3125416), (32, 2734739), (34, 2573872), (49, 1785952), (56, 1562708), (67, 1306144), (68, 1286936), (98, 892976), (112, 781354), (119, 735392), (134, 653072), (136, 643468), (196, 446488), (224, 390677), (238, 367696), (268, 326536), (272, 321734), (343, 255136), (392, 223244), (469, 186592), (476, 183848), (536, 163268), (544, 160867), (686, 127568), (784, 111622), (833, 105056), (938, 93296), (952, 91924), (1072, 81634), (1139, 76832), (1372, 63784), (1568, 55811), (1666, 52528), (1876, 46648), (1904, 45962), (2144, 40817), (2278, 38416), (2401, 36448), (2744, 31892), (3283, 26656), (3332, 26264), (3752, 23324), (3808, 22981), (4556, 19208), (4802, 18224), (5488, 15946), (5831, 15008), (6566, 13328), (6664, 13132), (7504, 11662), (7973, 10976), (9112, 9604)]