66638418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1487}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 167989248

約数和(自身を除く): 101350830

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 97, 154, 194, 231, 291, 462, 582, 679, 1067, 1358, 1487, 2037, 2134, 2974, 3201, 4074, 4461, 6402, 7469, 8922, 10409, 14938, 16357, 20818, 22407, 31227, 32714, 44814, 49071, 62454, 98142, 114499, 144239, 228998, 288478, 343497, 432717, 686994, 865434, 1009673, 1586629, 2019346, 3029019, 3173258, 4759887, 6058038, 9519774, 11106403, 22212806, 33319209, 66638418]

約数ペア:

[(1, 66638418), (2, 33319209), (3, 22212806), (6, 11106403), (7, 9519774), (11, 6058038), (14, 4759887), (21, 3173258), (22, 3029019), (33, 2019346), (42, 1586629), (66, 1009673), (77, 865434), (97, 686994), (154, 432717), (194, 343497), (231, 288478), (291, 228998), (462, 144239), (582, 114499), (679, 98142), (1067, 62454), (1358, 49071), (1487, 44814), (2037, 32714), (2134, 31227), (2974, 22407), (3201, 20818), (4074, 16357), (4461, 14938), (6402, 10409), (7469, 8922)]