87332728

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 194420160

約数和(自身を除く): 107087432

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 113, 148, 226, 259, 296, 373, 452, 518, 746, 791, 904, 1036, 1492, 1582, 2072, 2611, 2984, 3164, 4181, 5222, 6328, 8362, 10444, 13801, 16724, 20888, 27602, 29267, 33448, 42149, 55204, 58534, 84298, 96607, 110408, 117068, 168596, 193214, 234136, 295043, 337192, 386428, 590086, 772856, 1180172, 1559513, 2360344, 3119026, 6238052, 10916591, 12476104, 21833182, 43666364, 87332728]

約数ペア:

[(1, 87332728), (2, 43666364), (4, 21833182), (7, 12476104), (8, 10916591), (14, 6238052), (28, 3119026), (37, 2360344), (56, 1559513), (74, 1180172), (113, 772856), (148, 590086), (226, 386428), (259, 337192), (296, 295043), (373, 234136), (452, 193214), (518, 168596), (746, 117068), (791, 110408), (904, 96607), (1036, 84298), (1492, 58534), (1582, 55204), (2072, 42149), (2611, 33448), (2984, 29267), (3164, 27602), (4181, 20888), (5222, 16724), (6328, 13801), (8362, 10444)]