78725712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 221930240

約数和(自身を除く): 143204528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1597, 1896, 2054, 3081, 3194, 3792, 4108, 4791, 6162, 6388, 8216, 9582, 12324, 12776, 16432, 19164, 20761, 24648, 25552, 38328, 41522, 49296, 62283, 76656, 83044, 124566, 126163, 166088, 249132, 252326, 332176, 378489, 498264, 504652, 756978, 996528, 1009304, 1513956, 1640119, 2018608, 3027912, 3280238, 4920357, 6055824, 6560476, 9840714, 13120952, 19681428, 26241904, 39362856, 78725712]

約数ペア:

[(1, 78725712), (2, 39362856), (3, 26241904), (4, 19681428), (6, 13120952), (8, 9840714), (12, 6560476), (13, 6055824), (16, 4920357), (24, 3280238), (26, 3027912), (39, 2018608), (48, 1640119), (52, 1513956), (78, 1009304), (79, 996528), (104, 756978), (156, 504652), (158, 498264), (208, 378489), (237, 332176), (312, 252326), (316, 249132), (474, 166088), (624, 126163), (632, 124566), (948, 83044), (1027, 76656), (1264, 62283), (1597, 49296), (1896, 41522), (2054, 38328), (3081, 25552), (3194, 24648), (3792, 20761), (4108, 19164), (4791, 16432), (6162, 12776), (6388, 12324), (8216, 9582)]