66671664

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 181488384

約数和(自身を除く): 114816720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 131, 138, 184, 262, 276, 368, 393, 461, 524, 552, 786, 922, 1048, 1104, 1383, 1572, 1844, 2096, 2766, 3013, 3144, 3688, 5532, 6026, 6288, 7376, 9039, 10603, 11064, 12052, 18078, 21206, 22128, 24104, 31809, 36156, 42412, 48208, 60391, 63618, 72312, 84824, 120782, 127236, 144624, 169648, 181173, 241564, 254472, 362346, 483128, 508944, 724692, 966256, 1388993, 1449384, 2777986, 2898768, 4166979, 5555972, 8333958, 11111944, 16667916, 22223888, 33335832, 66671664]

約数ペア:

[(1, 66671664), (2, 33335832), (3, 22223888), (4, 16667916), (6, 11111944), (8, 8333958), (12, 5555972), (16, 4166979), (23, 2898768), (24, 2777986), (46, 1449384), (48, 1388993), (69, 966256), (92, 724692), (131, 508944), (138, 483128), (184, 362346), (262, 254472), (276, 241564), (368, 181173), (393, 169648), (461, 144624), (524, 127236), (552, 120782), (786, 84824), (922, 72312), (1048, 63618), (1104, 60391), (1383, 48208), (1572, 42412), (1844, 36156), (2096, 31809), (2766, 24104), (3013, 22128), (3144, 21206), (3688, 18078), (5532, 12052), (6026, 11064), (6288, 10603), (7376, 9039)]